Sunday, January 20, 2008

DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 200553
SWODY2
SPC AC 200551

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1151 PM CST SAT JAN 19 2008

VALID 211200Z - 221200Z

..NO SVR TSTM AREAS FORECAST...

ZONAL FLOW IS FORECAST TO REMAIN IN PLACE ACROSS THE SRN AND ERN US
AS A STRONG LOW-LEVEL JET MOVES EWD FROM THE PLAINS INTO THE MS
VALLEY. LOW-LEVEL MOISTURE WILL BEGIN TO RETURN NORTH ON THE TX
COASTAL PLAINS MONDAY AFTERNOON. A FEW THUNDERSTORMS MAY DEVELOP
ALONG THE AXIS OF THE LOW-LEVEL JET DUE TO WARM ADVECTION.
ELSEWHERE...DRYER AIR IS FORECAST TO MOVE SWD ACROSS SOUTH FLORIDA
BY TONIGHT BUT SFC DEWPOINTS ARE FORECAST TO INCREASE AGAIN BACK
INTO THE 60S F ACROSS SOUTH FLORIDA. THIS WILL CONTRIBUTE TO
MARGINAL INSTABILITY MONDAY NIGHT WHICH MAY BE ENOUGH FOR A FEW
THUNDERSTORMS. NO SEVERE THREAT IS ANTICIPATED ACROSS THE CONUS
DURING THE DAY 2 PERIOD.

.BROYLES.. 01/20/2008

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