SPC AC 051606
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1006 AM CST SAT DEC 05 2009
VALID 051630Z - 061200Z
...THERE IS A SLGT RISK OF SVR TSTMS SRN FL...
...SRN FL...
WITH THE SURFACE LOW NOW DEVELOPING OFF THE CAROLINA COAST...LOW
LEVEL WINDS HAVE VEERED TO THE SW ACROSS S FL IN ADVANCE OF THE COLD
FRONT. AIR MASS REMAINS FAVORABLY UNSTABLE /MLCAPES TO 2000 J/KG/
FOR SEVERE THUNDERSTORMS ...PRIMARILY WITHIN THE PREFRONTAL BAND OF
CONVECTION AT 16Z NE-SW FROM LAKE OKEECHOBEE TO W OF EYW. WITH
STRONG BUT UNIDIRECTIONAL SHEAR...THE SEVERE THREAT NOW APPEARS TO
BE DAMAGING WINDS AND ISOLATED...BRIEF TORNADOS/WATER SPOUTS
ASSOCIATED WITH LINE SEGMENTS/BOWS AS THE BAND OF CONVECTION
CONTINUES SEWD EXITING MAINLAND S FL BY 21Z.
..HALES.. 12/05/2009
CLICK TO GET WUUS01 PTSDY1 PRODUCT
NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 2000Z
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