Tuesday, November 5, 2013

DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 051723
SWODY2
SPC AC 051722

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1122 AM CST TUE NOV 05 2013

VALID 061200Z - 071200Z

...NO SVR TSTM AREAS FORECAST...

...DISCUSSION...
A POSITIVE-TILT LONGWAVE TROUGH WILL PROGRESS E/NEWD FROM THE PLAINS
TO THE GREAT LAKES/MIDWEST. AS THIS OCCURS...STRONGER LOW/MID-LEVEL
FLOW WILL SHIFT AWAY FROM THE TRAILING PORTION OF A SURFACE COLD
FRONT EXPECTED TO BISECT TX AT 12Z/WED. THE FRONT SHOULD SHIFT OFF
THE WRN GULF COAST BY EVENING WITH AN ATTENDANT BAND OF PRIMARILY
SHALLOW CONVECTION. WHILE MID-LEVEL LAPSE RATES ARE EXPECTED TO
REMAIN POOR...BOUNDARY LAYER MOISTURE SHOULD BE SUFFICIENT FOR WEAK
BUOYANCY AND ISOLATED EMBEDDED TSTMS DURING THE FIRST HALF OF THE
PERIOD OVER SRN TX.

..GRAMS.. 11/05/2013

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