Tornado Alley Forecasts, Nowcasting and Reports

**griffa-petrucci** · 30/03/2007, 13:16

San Angelo per ora...Aspetto le 12Z

Cumulo · 30/03/2007, 16:25

In attesa di stasera...su GrLevel3 segnalato Tornado nella contea di Hays, hook echo presente da mezz'ora con grandine di 3.50'' !!!

E SPC conferma la Tornado Watch

SEL2

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 92
NWS STORM PREDICTION CENTER NORMAN OK
950 AM CDT FRI MAR 30 2007

THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

CENTRAL AND NORTH CENTRAL TEXAS

EFFECTIVE THIS FRIDAY MORNING AND EVENING FROM 950 AM UNTIL 600
PM CDT.

TORNADOES...HAIL TO 2.5 INCHES IN DIAMETER...THUNDERSTORM WIND
GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 90 STATUTE
MILES EAST AND WEST OF A LINE FROM 30 MILES WEST NORTHWEST OF
SHERMAN TEXAS TO 55 MILES EAST SOUTHEAST OF JUNCTION TEXAS. FOR
A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU2).

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.

OTHER WATCH INFORMATION...CONTINUE...WW 91...

DISCUSSION...THUNDERSTORMS WILL INCREASE IN NUMBER AND INTENSITY
ACROSS THE WATCH AREA WITH APPROACH OF STRONG S/WV TROUGH FROM SWRN
TX. DEEP LAYER SHEAR WILL INCREASE ALONG WITH LOW LEVEL JET
FAVORING SUPERCELLS. TORNADOS WILL BE POSSIBLE WITH ANY SUPERCELL
THAT DEVELOPS ALONG WITH LARGE HAIL GIVEN THE STEEP MID LEVEL LAPSE
RATES AND MLCAPES TO 2000 J/KG.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2.5 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
550. MEAN STORM MOTION VECTOR 23030.

**griffa-petrucci** · 30/03/2007, 17:19

I giochi sono già iniziati! Tornado al suolo ora A NW di S.Angelo

**griffa-petrucci** · 30/03/2007, 17:31

Continua la tornado warning per Nolan Cauni(N di S.Angelo)..Cella molto bella.
Altre celle potenzialmente tornadiche.

America non ci deludere in maggio.

**griffa-petrucci** · 30/03/2007, 17:45

Sta evovendo un pochino in uno stadio un po'HP

Tra l'altro il presunto tornado potrebbe essere passato per sterling City...

**griffa-petrucci** · 30/03/2007, 17:56

Le spc hourly mesoscale analysis proprio in questi momenti danno una 0-3km srh di 450-500m2/s2 più una 0-1 si 350..Spettacolo ragazzi..Biosgnava fare il tour in Marzo ragazzi...

Cumulo · 30/03/2007, 18:05

La cella a WSW di Brownwood potrebbe evolvere bene, vediamo che fa. Cmq stanno venendo su dei bei mostriciattoli..Griffa spera che non faccia poi come il Maggio dello scorso anno