Saturday, September 25, 2010

DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 251654
SWODY2
SPC AC 251652

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1152 AM CDT SAT SEP 25 2010

VALID 261200Z - 271200Z

...NO SVR TSTM AREAS FORECAST...

...CNTRL GULF COAST...
A HIGHLY MERIDIONAL UPPER-LEVEL TROUGH OVER THE MID-MS VALLEY EARLY
SUNDAY MORNING WILL DIG SWD AND CLOSE-OFF BY MIDDAY SUNDAY.
THUNDERSTORMS SHOULD BE QUITE NUMEROUS SUNDAY MORNING ON THE SRN
PERIPHERY OF THE UPPER-LEVEL LOW AS THE EXIT REGION OF A MID-LEVEL
JET ROUNDS THE BASE OF THE SYSTEM. IN RESPONSE...A LOW-LEVEL JET IS
FORECAST TO STRENGTHEN SUNDAY AFTERNOON ACROSS THE CNTRL GULF COAST
WHERE ETA-KF FORECAST SOUNDINGS SHOW MODERATE INSTABILITY AND
ABUNDANT MOISTURE WITH SFC DEWPOINTS FROM 70 TO 75 F. THIS
ENVIRONMENT ALONG WITH UNIDIRECTIONAL WIND PROFILES SHOULD SUPPORT A
MARGINAL WIND DAMAGE THREAT SUNDAY AFTERNOON FROM THE MS DELTA EWD
TO THE FL PANHANDLE AND FAR SW GA.

..BROYLES.. 09/25/2010

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