SWODY2
SPC AC 280645
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1245 AM CST SAT JAN 28 2012
VALID 291200Z - 301200Z
...NO SVR TSTM AREAS FORECAST...
A ZONAL FLOW PATTERN WILL BE IN PLACE SUNDAY ACROSS THE CONUS. MODEL
FORECASTS DEVELOP A SUBTLE UPPER-LEVEL TROUGH OVER SOUTH TX. AHEAD
OF THE UPPER-LEVEL TROUGH...WEAK MOISTURE RETURN SHOULD TAKE PLACE
ON THE TX COASTAL PLAINS WITH SFC DEWPOINTS INCREASING INTO THE 55
TO 60 F RANGE. LARGE-SCALE ASCENT ASSOCIATED WITH THE UPPER-LEVEL
TROUGH AND SFC HEATING COULD RESULT IN THE INITIATION OF ISOLATED
THUNDERSTORMS ON THE LOWER TX COAST SUNDAY AFTERNOON. ELSEWHERE
ISOLATED THUNDERSTORMS MAY DEVELOP IN THE FL KEYS IN THE VICINITY OF
A FRONTAL BOUNDARY. ELSEWHERE ACROSS THE CONUS...THUNDERSTORM
ACTIVITY IS NOT EXPECTED SUNDAY OR SUNDAY NIGHT.
..BROYLES.. 01/28/2012
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