Wednesday, December 12, 2007

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 130038
SWODY1
SPC AC 130035

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0635 PM CST WED DEC 12 2007

VALID 130100Z - 131200Z

..NO SVR TSTM AREAS FORECAST...

WATER VAPOR IMAGERY SHOWS STRONG UPPER TROUGH OVER NM. THIS FEATURE
WILL TRACK NORTHEASTWARD ACROSS THE SOUTHERN PLAINS TONIGHT...AND
INTO THE MID MS VALLEY BY THU MORNING. MODEL GUIDANCE IS IN
AGREEMENT THAT LOW LEVEL JET NOW OVER EAST TX WILL STRENGTHEN
OVERNIGHT AND MOVE INTO THE OH VALLEY. ENHANCED LOW LEVEL WARM
ADVECTION AND LIFT WILL PROVIDE THE POTENTIAL FOR ISOLATED
THUNDERSTORMS ALONG AN AXIS FROM NORTHEAST TX...ACROSS MUCH OF
AR/TN/KY...AND POSSIBLY AS FAR EAST AS SOUTHERN OH/WESTERN WV BY
13/12Z. NO SEVERE STORMS ARE ANTICIPATED OVER THIS AREA TONIGHT.

.HART.. 12/13/2007

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