Friday, August 22, 2008

DAY3SVR: Nws Storm Prediction Center Norman Ok

ACUS03 KWNS 220728
SWODY3
SPC AC 220726

DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0226 AM CDT FRI AUG 22 2008

VALID 241200Z - 251200Z

...NO SVR TSTM AREAS FORECAST...

AN UPPER-LEVEL TROUGH IS FORECAST TO MOVE EWD ACROSS THE GREAT LAKES
REGION SATURDAY NIGHT INTO SUNDAY AS AN UPPER-LEVEL RIDGE DRIFTS EWD
FROM THE ROCKIES INTO THE HIGH PLAINS. AT THE SFC...A COLD FRONT IS
FORECAST TO MOVE SEWD ACROSS THE MID-MS VALLEY SUNDAY WITH HIGH
PRESSURE ENTRENCHED ACROSS MUCH OF THE NCNTRL STATES.

TROPICAL STORM FAY IS FORECAST BY THE NATIONAL HURRICANE CENTER TO
MOVE INLAND ACROSS SRN MS SUNDAY. STRONG LOW-LEVEL SHEAR PROFILES
AND LOW LCL HEIGHTS AROUND THE CENTER OF FAY SHOULD RESULT IN AT
LEAST A MARGINAL TORNADO THREAT ACROSS PARTS OF THE SRN GULF COAST
STATES SUNDAY AND PERHAPS SUNDAY NIGHT. HOWEVER...CONFIDENCE WITH
THE TRACK OF FAY REMAINS VERY LOW ATTM.

..BROYLES.. 08/22/2008

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