Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 6/4/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,374.76 501 -6
721.71 112,319 -384 -31,456
2,212.28 3,494 -6 -794
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
11.0%
58.1%
72.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,709
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.17 2,401 -34 -1,4191.2%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 53%
4.590.000.00 27%
3.800.000.00 51%
8.400.000.00 39% 12.5
10.650.000.00 41% 12.5
9.160.000.00 50%
10.720.000.00 74% 11.0
8.410.000.00 55%
14.240.000.00 42%
7.320.000.00 40%
7.160.000.00 54%
8.330.000.00 53%
6.310.000.00 42%
48%
day(s)0 % of Year*
53%
27%
49%
39%
41%
50%
74%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 6/1/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,374.82 507 0
721.89 112,703 0 -31,072
2,212.34 3,500 0 -788
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
11.1%
58.3%
72.2%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,703
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.26 2,435 0 -1,3851.2%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 53%
4.590.000.00 27%
3.800.000.00 51%
8.400.000.00 39% 12.5
10.650.000.00 41% 12.5
9.160.000.00 50%
10.720.000.00 74% 10.8
8.410.000.00 55%
14.240.000.00 42%
7.320.000.00 40%
7.160.000.00 54%
8.330.000.00 53%
6.310.000.00 42%
48%
day(s)0 % of Year*
53%
27%
49%
39%
41%
50%
74%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 5/28/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,374.88 514 -70
722.12 113,194 -3,206 -30,581
2,212.42 3,509 -58 -779
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
11.3%
58.6%
72.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,696
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.40 2,488 -357 -1,3321.3%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 53%
4.590.060.00 27%
3.800.000.00 51%
8.400.000.00 39% 12.5
10.650.000.00 41% 12.3
9.160.020.00 50%
10.720.040.00 74% 10.5
8.410.000.00 55%
14.240.040.00 42%
7.320.010.00 40%
7.160.000.00 54%
8.330.000.00 53%
6.310.000.00 42%
48%
day(s)0 % of Year*
53%
27%
49%
39%
41%
50%
74%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 5/24/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.09 537 -47
722.34 113,664 -2,736 -30,111
2,212.48 3,515 -52 -773
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
11.8%
58.8%
72.5%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,673
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.54 2,540 -305 -1,2801.3%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 53%
4.590.060.00 27%
3.800.000.00 51%
8.400.000.00 40% 12.5
10.650.000.00 41% 11.9
9.160.020.00 50%
10.720.040.00 74% 10.2
8.410.000.00 56%
14.240.040.00 42%
7.320.010.00 40%
7.160.000.00 54%
8.330.000.00 53%
6.310.000.00 42%
48%
day(s)0 % of Year*
53%
27%
49%
39%
41%
50%
74%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 5/21/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.15 544 -40
722.51 114,027 -2,373 -29,748
2,212.54 3,521 -46 -767
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
11.9%
59.0%
72.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,666
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.67 2,589 -256 -1,2311.3%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 54%
4.590.060.00 27%
3.800.000.00 51%
8.400.000.00 40% 12.5
10.650.000.00 41% 11.7
9.160.020.00 50%
10.720.040.00 74% 10.0
8.410.000.00 56%
14.240.040.00 42%
7.320.010.00 40%
7.160.000.00 54%
8.330.000.00 53%
6.310.000.00 42%
48%
day(s)0 % of Year*
53%
27%
49%
39%
41%
50%
74%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 5/17/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.24 554 -30
722.72 114,478 -1,922 -29,297
2,212.64 3,532 -35 -756
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
12.2%
59.2%
72.9%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,656
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.79 2,634 -211 -1,1861.4%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 54%
4.590.060.00 27%
3.800.000.00 51%
8.400.000.00 40% 12.4
10.650.000.00 41% 11.3
9.160.020.00 50%
10.720.040.00 74% 9.7
8.410.000.00 56%
14.240.040.00 42%
7.320.010.00 41%
7.160.000.00 55%
8.330.000.00 53%
6.310.000.00 42%
48%
day(s)0 % of Year*
53%
27%
49%
39%
41%
50%
74%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 5/14/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.29 559 -25
722.90 114,866 -1,534 -28,909
2,212.72 3,540 -27 -748
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
12.3%
59.4%
73.0%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,651
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.90 2,675 -170 -1,1451.4%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 54%
4.560.030.00 27%
3.800.000.00 51%
8.400.000.00 40% 12.1
10.650.000.00 41% 11.1
9.160.020.00 51%
10.690.010.00 74% 9.5
8.410.000.00 56%
14.210.010.00 42%
7.320.010.00 41%
7.160.000.00 55%
8.330.000.00 53%
6.310.000.00 42%
48%
day(s)0 % of Year*
53%
26%
49%
39%
41%
50%
73%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 5/10/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.35 566 -18
723.09 115,276 -1,124 -28,499
2,212.78 3,546 -21 -742
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
12.4%
59.6%
73.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,644
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.04 2,729 -116 -1,0911.4%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 54%
4.530.000.00 27%
3.800.000.00 51%
8.400.000.00 40% 11.8
10.650.000.00 41% 10.8
9.140.000.00 51%
10.690.010.00 75% 9.2
8.410.000.00 56%
14.200.000.00 42%
7.310.000.00 41%
7.160.000.00 55%
8.330.000.00 54%
6.310.000.00 42%
49%
day(s)0 % of Year*
53%
26%
49%
39%
41%
50%
73%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 5/3/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.47 580 -4
723.49 116,140 -260 -27,635
2,212.94 3,563 -4 -725
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
12.7%
60.1%
73.5%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,630
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.31 2,837 -8 -9831.5%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 52%
10.530.000.00 54%
4.530.000.00 27%
3.800.000.00 52%
8.400.000.00 40% 11.2
10.650.000.00 41% 10.3
9.140.000.00 51%
10.690.010.00 75% 8.8
8.410.000.00 56%
14.200.000.00 43%
7.310.000.00 41%
7.160.000.00 55%
8.330.000.00 54%
6.310.000.00 43%
49%
day(s)0 % of Year*
53%
26%
49%
39%
41%
50%
73%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/26/2021 Water Year: 2021
0.00
Storm Number: NA
0.01
0.01
0.07
0.03
0.02
0.00
0.00
0.00
0.02
0.00
0.00
0.01
0.00
Twitchell Reservoir 651.50
1,375.58 592 -32
723.88 116,989 -2,856 -26,786
2,213.08 3,577 -30 -711
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.0%
60.5%
73.8%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,618
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.50 2,912 -213 -9081.5%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 53%
10.520.010.00 55%
4.530.020.00 27%
3.690.070.00 51%
8.400.030.00 41% 10.7
10.650.020.00 42% 9.8
9.140.000.00 51%
10.680.000.00 76% 8.4
8.410.000.00 57%
14.190.020.00 43%
7.310.000.00 41%
7.160.000.00 56%
8.320.010.00 54%
6.310.000.00 43%
49%
day(s)0 % of Year*
53%
26%
48%
39%
41%
50%
73%
55%
42%
40%
54%
53%
42%
48%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/23/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.61 595 -29
724.04 117,339 -2,506 -26,436
2,213.12 3,582 -25 -706
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.1%
60.7%
73.9%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,615
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.56 2,936 -189 -8841.5%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 53%
10.510.000.00 55%
4.520.010.00 27%
3.620.000.00 50%
8.370.000.00 41% 10.5
10.630.000.00 42% 9.6
9.140.000.00 52%
10.680.000.00 76% 8.2
8.410.000.00 57%
14.170.000.00 43%
7.310.000.00 42%
7.160.000.00 56%
8.310.000.00 55%
6.310.000.00 43%
49%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/19/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.67 602 -22
724.26 117,798 -2,047 -25,977
2,213.18 3,588 -19 -700
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.2%
60.9%
74.0%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,608
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.62 2,960 -165 -8601.5%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 53%
10.510.000.00 55%
4.520.010.00 27%
3.620.000.00 51%
8.370.000.00 41% 10.3
10.630.000.00 42% 9.4
9.140.000.00 52%
10.680.000.00 77% 8.0
8.410.000.00 58%
14.170.000.00 43%
7.310.000.00 42%
7.160.000.00 57%
8.310.000.00 55%
6.310.000.00 44%
50%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/16/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.69 604 -20
724.41 118,148 -1,697 -25,627
2,213.24 3,594 -13 -694
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.2%
61.1%
74.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,606
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.70 2,992 -133 -8281.5%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 54%
10.510.000.00 56%
4.520.010.00 28%
3.620.000.00 51%
8.370.000.00 41% 10.1
10.630.000.00 42% 9.2
9.140.000.00 52%
10.680.000.00 77% 7.9
8.410.000.00 58%
14.170.000.00 44%
7.310.000.00 42%
7.160.000.00 57%
8.310.000.00 55%
6.310.000.00 44%
50%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/12/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.74 610 -14
724.60 118,563 -1,282 -25,212
2,213.30 3,601 -6 -687
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.4%
61.3%
74.3%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,600
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.85 3,052 -73 -7681.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 54%
10.510.000.00 56%
4.520.010.00 28%
3.620.000.00 52%
8.370.000.00 42% 9.9
10.630.000.00 43% 9.0
9.140.000.00 53%
10.680.000.00 78% 7.7
8.410.000.00 59%
14.170.000.00 44%
7.310.000.00 42%
7.160.000.00 57%
8.310.000.00 56%
6.310.000.00 45%
51%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/9/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.77 613 -11
724.74 118,872 -973 -24,903
2,213.32 3,603 -4 -685
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.4%
61.5%
74.3%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,597
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.83 3,044 -81 -7761.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 55%
10.510.000.00 57%
4.520.010.00 28%
3.620.000.00 52%
8.370.000.00 42% 9.7
10.630.000.00 43% 8.9
9.140.000.00 53%
10.680.000.00 79% 7.6
8.410.000.00 59%
14.170.000.00 44%
7.310.000.00 43%
7.160.000.00 58%
8.310.000.00 57%
6.310.000.00 45%
51%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/5/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.80 617 -7
724.95 119,336 -509 -24,439
2,213.34 3,605 -2 -683
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.5%
61.7%
74.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,593
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.95 3,092 -33 -7281.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 56%
10.510.000.00 58%
4.520.010.00 29%
3.620.000.00 53%
8.370.000.00 43% 9.5
10.630.000.00 44% 8.7
9.140.000.00 54%
10.680.000.00 80% 7.4
8.410.000.00 60%
14.170.000.00 45%
7.310.000.00 43%
7.160.000.00 59%
8.310.000.00 57%
6.310.000.00 46%
52%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/1/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.87 624 0
725.18 119,845 0 -23,930
2,213.36 3,607 0 -681
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.7%
62.0%
74.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,586
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
541.03 3,125 0 -6951.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.000.00 57%
10.510.000.00 60%
4.520.010.00 29%
3.620.000.00 54%
8.370.000.00 44%
10.630.000.00 44%
9.140.000.00 55%
10.680.000.00 81%
8.410.000.00 61%
14.170.000.00 45%
7.310.000.00 44%
7.160.000.00 60%
8.310.000.00 58%
6.310.000.00 47%
53%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/29/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.89 627 8
725.33 120,176 -2,207 -23,599
2,213.38 3,609 -5 -679
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.8%
62.2%
74.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,583
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
541.11 3,158 25 -6621.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.930.00 58%
10.510.960.00 61%
4.511.020.00 29%
3.620.870.00 55%
8.371.630.00 44% 9.2
10.631.450.00 45% 8.4
9.141.240.00 55%
10.681.120.00 82% 7.2
8.410.860.00 62%
14.172.390.00 46%
7.311.780.00 44%
7.161.130.00 60%
8.310.990.00 59%
6.310.570.00 47%
53%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/26/2021 Water Year: 2021
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.89 627 8
725.48 120,508 -1,875 -23,267
2,213.40 3,611 -3 -677
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.8%
62.3%
74.5%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,583
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
541.16 3,179 46 -6411.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.540.930.00 58%
10.510.960.00 61%
4.511.020.00 30%
3.620.870.00 55%
8.371.630.00 45% 9.1
10.631.450.00 46% 8.3
9.141.240.00 56%
10.681.120.00 83% 7.1
8.410.860.00 63%
14.172.390.00 46%
7.311.780.00 45%
7.161.130.00 61%
8.310.990.00 59%
6.310.570.00 48%
54%
day(s)0 % of Year*
53%
26%
47%
39%
40%
50%
73%
55%
42%
40%
54%
53%
42%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/19/2021 Water Year: 2021
0.01
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,375.94 632 13
725.75 121,108 -1,275 -22,667
2,213.44 3,616 2 -672
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.9%
62.7%
74.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,578
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
541.20 3,196 63 -6241.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.500.910.00 60%
10.370.960.00 63%
4.511.020.00 31%
3.470.740.00 56%
8.261.550.00 46% 8.9
10.631.450.00 48% 8.2
9.031.240.00 58%
10.561.040.00 86% 6.9
8.300.790.00 65%
14.142.390.00 48%
7.251.780.00 46%
7.111.070.00 64%
8.290.990.00 62%
6.260.530.00 50%
56%
day(s)0 % of Year*
52%
26%
45%
39%
40%
49%
73%
54%
42%
39%
53%
53%
41%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/16/2021 Water Year: 2021
0.01
Storm Number: 8
0.03
0.00
0.12
0.15
0.11
0.00
0.00
0.01
0.05
0.02
0.00
0.04
0.02
Twitchell Reservoir 651.50
1,375.93 631 12
725.82 121,265 -1,118 -22,510
2,213.46 3,618 4 -670
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
13.8%
62.7%
74.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,579
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
541.20 3,196 63 -6241.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.490.900.16 61%
10.370.960.16 64%
4.511.020.14 32%
3.470.740.18 57%
8.261.550.31 47% 8.8
10.631.450.21 48% 8.1
9.031.240.15 59%
10.561.040.15 88% 6.9
8.300.790.16 66%
14.142.390.21 49%
7.251.780.17 47%
7.111.070.09 65%
8.290.990.13 64%
6.260.530.12 51%
57%
day(s)2 % of Year*
52%
26%
45%
39%
40%
49%
73%
54%
42%
39%
53%
53%
41%
47%County-wide percentage of "Normal Water-Year" rainfall :
51%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2021 (End of WY2021).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
https://rain.cosbpw.net/site/?site=70729dd9-97d4-430a-9271-7b6c195b49be&site_id=105https://rain.cosbpw.net/site/?site_id=53&site=f9b76518-c977-4018-b913-49a2b2e09888https://rain.cosbpw.net/site/?site_id=43&site=fca85959-52d5-43b7-89aa-7d5f1e139955https://rain.cosbpw.net/site/?site_id=132&site=5605bd9d-27a8-493b-b3c4-372303847336http://www.countyofsb.org/pwd/water/downloads/hydro/rainfallreports/rainfallreport(previous).pdf
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/15/2021 Water Year: 2021
0.15
Storm Number: 8
0.13
0.14
0.06
0.16
0.10
0.15
0.15
0.15
0.16
0.15
0.09
0.09
0.10
Twitchell Reservoir 651.50
1,375.92 630 11
725.85 121,331 -1,052 -22,444
2,213.46 3,618 4 -670
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,559
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish r