Tuesday, May 3, 2011

DAY3SVR: Nws Storm Prediction Center Norman Ok

ACUS03 KWNS 030547
SWODY3
SPC AC 030546

DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1246 AM CDT TUE MAY 03 2011

VALID 051200Z - 061200Z

...SYNOPSIS/DISCUSSION...
HIGH PRESSURE IN THE WAKE OF THE ERN TROUGH WILL COVER MUCH OF THE
CNTRL AND ERN CONUS ON THU/D3 WITH GENERALLY COOL AND DRY CONDITIONS
FOR MUCH OF THE DAY.

THE MAIN AREA OF INTEREST WILL BE ACROSS THE MID MO VALLEY INTO THE
MIDWESTERN STATES WITH AN UPPER LEVEL SHORTWAVE TROUGH AXIS MOVING
ESEWD TO THE MS RIVER BY 00Z FRI. A WEAK LOW PRESSURE TROUGH WILL
ALSO EXIST IN GENERALLY THE SAME AREA...AND WILL SLIDE EWD INTO THE
OH VALLEY BY FRI MORNING.

WITH AFOREMENTIONED HIGH PRESSURE IN PLACE...THERE WILL BE LITTLE
MOISTURE RETURN NWD FOR INSTABILITY. WHILE SOME CONVECTION IS
ANTICIPATED...IT APPEARS TOO MARGINAL FOR ANY SEVERE AREAS.

..JEWELL.. 05/03/2011

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