Tuesday, February 24, 2009

DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 240539
SWODY2
SPC AC 240538

DAY 2 CONVECTIVE OUTLOOK CORR 1
NWS STORM PREDICTION CENTER NORMAN OK
1138 PM CST MON FEB 23 2009

VALID 251200Z - 261200Z

...NO SVR TSTM AREAS FORECAST...

CORRECTED FOR WORDING

AN UPPER-LEVEL RIDGE OVER THE PLAINS WEDNESDAY IS FORECAST TO MOVE
INTO THE ERN STATES WEDNESDAY NIGHT AS AN UPPER-LEVEL TROUGH
APPROACHES THE PLAINS LATE. AHEAD OF THIS SYSTEM...A LOW-LEVEL JET
WILL ORGANIZE IN THE PLAINS AND OZARKS RESULTING IN MOISTURE RETURN
WEDNESDAY NIGHT. LIFT ASSOCIATED WITH THE LOW-LEVEL JET AND
APPROACHING UPPER-LEVEL TROUGH SHOULD PROMOTE ISOLATED THUNDERSTORM
DEVELOPMENT IN THE MID-MO VALLEY AND OZARKS LATE WEDNESDAY NIGHT.
LIMITED INSTABILITY SHOULD KEEP THIS ACTIVITY UNORGANIZED.
ELSEWHERE...CONVECTION IS NOT EXPECTED IN THE DAY 2 PERIOD.

..BROYLES.. 02/24/2009

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