Forecaster: I.A.F. NCO Giuseppe PISCOPO

500 hPa ANALISYS 00.00/Utc

PREVISTA 500 HPA +12 UTC

Upper FCST (500hPa) Today 14:00 LT

Upper FCST (500hPa) Today 14:00 LT

SURFACE ANALISYS at 00.00/Utc

SURFACE ANALISYS 00.00/Utc

LATEST SATELLITE HRV IMAGELATEST SATELLITE HRV IMAGE

07.30 UTC /09.30 LT

SIGNIFICANT WEATHER SFC-10000 FT Today 14:00 LT

SIGNIFICANT WEATHER SFC-10000 FT Today 14:00 LT

RIETI

SKC/FEW CU SC 030/060SCT/BKN AC AS 070/XXX

SKC/FEW CU AC 030/XXX

12.00 UTC

14.00 LT10m WIND AND TEMPERATURE10m WIND AND TEMPERATURE

RIETI

15.00 UTC

17.00 LT10m WIND AND TEMPERATURE10m WIND AND TEMPERATURE

RIETI

12.00 UTC

14.00 LT850 hPa WIND AND TEMPERATURE 850 hPa WIND AND TEMPERATURE

RIETI

15.00 UTC

17.00 LT850 hPa WIND AND TEMPERATURE 850 hPa WIND AND TEMPERATURE

RIETI

12.00 UTC

14.00 LT700 hPa WIND AND TEMPERATURE 700 hPa WIND AND TEMPERATURE

RIETI

15.00 UTC

17.00 LT700 hPa WIND AND TEMPERATURE 700 hPa WIND AND TEMPERATURE

RIETI

12.00 UTCTOTAL CLOUD COVERTOTAL CLOUD COVER 12.00 UTC

14.00 LT

TOTAL CLOUD COVERTOTAL CLOUD COVER

RIETI

15.00 UTC

17.00 LT TOTAL CLOUD COVERTOTAL CLOUD COVER

RIETI

3h ACCUMULATED PRECIPITATION 3h ACCUMULATED PRECIPITATION 09.00-12.00 UTC

11.00-14.00 LT

WEATHER PHENOMENA WEATHER PHENOMENA 12.00 UTC

14.00 LT

RIETI

- UNSTABLE ATM UP TO 11.000 mt

- WEAK-MODERATE THERMAL ACTIVITY UP TO 3000-3200 mt

- COLD ADVECTION ABOVE 5000 MT

-WEAK DYNAMIC INVERSION BETWEEN 5500 AND 6000 MT

-HIGH RELATIVE HUMIDITY BETWEEN 2000-5500 mt

- UNSTABLE ATM UP TO 11.000 mt

- WEAK-MODERATE THERMAL ACTIVITY UP TO 3000-3200 mt

- COLD ADVECTION ABOVE 5000 MT

-WEAK DYNAMIC INVERSION BETWEEN 5500 AND 6000 MT

-HIGH RELATIVE HUMIDITY BETWEEN 2000-5500 mt

FCST SOUNDING OVER RIETI at 12.00/Utc- Unstable atm. from GND up to 12000 mt

- Moderate thermal activity up to 2100-2300 mt

- Weak capping inversion btwn 2200-2500 mt

- Risk of SHRA/TSRA starting at 14.30 LT

- Unstable atm. from GND up to 12000 mt

- Moderate thermal activity up to 2100-2300 mt

- Weak capping inversion btwn 2200-2500 mt

- Risk of SHRA/TSRA starting at 14.30 LT

5000 m

4000 m

3000 m

2000 m

1000 m

500 m

GND 398 m

WIND12:00 UTC

2800 m2600 m

ASL

LOCAL TIME 1200 1300 1400 1500 1600 1700 1800 1900

VRB/03kt

230/05 kt

110/05kt

100/10 kt

TEMP 33°C 34°C 34°C 33°C 33°C 33°C 32°C 31°C

3200 m3000 m 2-4 CU

ISOL TCU

CROSS SECTION OVER RIETI2015/08/13

FREEZING LEVEL 4200-4300 m

LIGHT VRB LIGHT VRB

OUTLOOK 2015/08/14SYNOPTIC SITUATIONMOSTLY SUNNY IN THE MORNING WITHCLOUDS IN INTENSIFICATION FROM LATE MORNING IMPROVEMENT IN THE EVENING.CLOUD COVERSKC/FEW CU MORNINGSCT/BKN TCU/CBIN LATE MORNINGCIRRUS CLOUD COVER COMING IN THE AFTERNOONWEATHER PHENOMENAISOL RA OR SHRA INLAND AREASTEMPERATURETmax RIETI = 34°C

SKC / FEW CU IN THE MORNING SCT/BKN TCU FM LATE MRNG

SKC / FEW CU IN THE MORNING SCT/BKN TCU FM LATE MRNG