Forecaster: I.A.F. NCO Giuseppe PISCOPO

LATEST SATELLITE HRV IMAGE

07.30 UTC /09.30 LT

500 hPa ANALISYS 00.00/Utc

L

L

H

L

L

H

SURFACE ANALISYS 00.00/Utc

L

H

LH

L

PREVISTA 500 HPA +12 UTC

Upper FCST (500hPa) Today 14:00 LT

L

H

H

SIGNIFICANT WEATHER SFC-10000 FT Today 14:00 LT

RIETI

FEW/SCT LOC BKN CuSc 020/060 - Ac/AS 070/XXX OCNL EMBD TCU/CB 015/XXXOCNL TSRA SHRA RA AND OBSC MONLOC MOD TURB

FEW/SCT CuSc 020/060 - Ac/AS 070/XXX ISOL TCU/CB 015/XXXISOL TSRA SHRA RA AND OBSC MON

12.00 UTC

14.00 LT10m WIND AND TEMPERATURE

RIETI

15.00 UTC

17.00 LT10m WIND AND TEMPERATURE

RIETI

12.00 UTC

14.00 LT850 hPa WIND AND TEMPERATURE

RIETI

15.00 UTC

17.00 LT850 hPa WIND AND TEMPERATURE

RIETI

12.00 UTC

14.00 LT700 hPa WIND AND TEMPERATURE

RIETI

15.00 UTC

17.00 LT700 hPa WIND AND TEMPERATURE

RIETI

12.00 UTCLOW CLOUD COVER 12.00 UTC

14.00 LT

RIETI

12.00 UTC

14.00 LT MEDIUM CLOUD COVER

RIETI

3h ACCUMULATED PRECIPITATION 09.00-12.00 UTC

11.00-14.00 LT

3h ACCUMULATED PRECIPITATION 12.00-15.00 UTC

14.00-17.00 LT

WEATHER PHENOMENA 12.00 UTC

14.00 LT

RIETI

WEATHER PHENOMENA 15.00 UTC

17.00 LT

RIETI

- Unstable atm. from GND up to 8500 mt

- High relative humidity at all layers

- Cloud cover with base around 2500 mt ASL

- Probability of thunderstorms in the afternoon

FCST SOUNDING OVER RIETI at 12.00/Utc

5000 m

4000 m

3000 m

2000 m

1000 m

500 m

GND 398 m

WIND12:00 UTC

CROSS SECTION OVER RIETI2015/08/11

ASL

LOCAL TIME 1200 1300 1400 1500 1600 1700 1800 1900

200/05kt

160/05 kt

140/08 kt

130/12 kt

TEMP 29°C 30°C 31°C 30°C 30°C 29°C 28°C 27°C

2-4 TCU/CBTSRA/SHRA4-6 AS/AC

FREEZING LEVEL 3900-4000 m

OUTLOOK 2015/08/12

FEW / LOC SCT CU/SC/ACISOL TCU / CB INLAND IN THE AFTERNOON

SYNOPTIC SITUATIONVARIABLE CLOUDINESS WITH MAINLY DECIDED SUNNY INTERVALS WITH TREND BE MOSTLY SUNNY FROM THE AFTERNOON

TEMPERATURETmax RIETI = 34°C

OUTLOOK 2015/08/13

SYNOPTIC SITUATIONMainly clear sky or a bit cloudy with local heat development in inland areas close to the Apennines of lazio, Abruzzo and Umbria

TEMPERATURETmax RIETI = 36°C

SKC / FEW CU LOC SCT TCU

OUTLOOK 2015/08/14

SYNOPTIC SITUATIONCLOUDINESS THAT WILL TEND TO BE WIDESPREAD OVER NORTHERN AND CENTRAL REGIONS BUT STILL WITHOUT ASSOCIATED PHENOMENA.

SKC / FEW CU LOC SCT TCU