Wednesday, October 8, 2008

DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 080455
SWODY2
SPC AC 080453

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1153 PM CDT TUE OCT 07 2008

VALID 091200Z - 101200Z

...NO SVR TSTM AREAS FORECAST...

...GA...SC AND FL...

PREFER THE GFS AND ECMWF WHICH REMAIN SLIGHTLY MORE PROGRESSIVE WITH
UPPER LOW THAN THE NAM SOLUTIONS. THIS FEATURE IS EXPECTED TO BE
OVER GA THURSDAY MORNING AND SLOWLY MOVE OFFSHORE BY THE END OF THE
PERIOD.

THE UPPER LOW SHOULD CONTINUE TO WEAKEN AND BECOME MORE EQUIVALENT
BAROTROPIC IN NATURE WITH A CORRESPONDING DECREASE IN LOW-MID LEVEL
FLOW AND VERTICAL SHEAR. DEPENDING ON AMOUNT OF SURFACE HEATING...A
FEW MULTICELL STORMS MIGHT BECOME CAPABLE OF PRODUCING MARGINALLY
SEVERE HAIL ESPECIALLY NEAR UPPER LOW CENTER OVER PARTS OF ERN GA
AND SC WHERE TEMPERATURES NEAR -12C AT 500 MB WILL EXIST. OTHERWISE
ISOLATED GUSTY WINDS WILL ALSO BE POSSIBLE WITH STORMS DEVELOPING
FARTHER SOUTH AND OVER FL IN ASSOCIATION WITH SEA BREEZE BOUNDARIES.

..DIAL.. 10/08/2008

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