SWODY2
SPC AC 131629
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1129 AM CDT MON OCT 13 2008
VALID 141200Z - 151200Z
...NO SVR TSTM AREAS FORECAST...
...SYNOPSIS...
NRN PORTION OF COLD FRONT NOW EXTENDING FROM THE UPPER MS VALLEY
SWWD THROUGH WRN TX AND SERN NM WILL ADVANCE THROUGH THE GREAT LAKES
AND OH VALLEY TUESDAY IN ASSOCIATION WITH EJECTING NRN STREAM
SHORTWAVE TROUGH. SRN PORTIONS OF THIS BOUNDARY WILL SETTLE SOUTH
THROUGH OK AND TX. A FEW THUNDERSTORMS WILL REMAIN POSSIBLE MAINLY
OVER THE SRN PLAINS AND MID MS VALLEY REGION AS SRN STREAM SHORTWAVE
TROUGH EJECTS NE...ENHANCING LIFT WITHIN POST FRONTAL ZONE. MUCH OF
THIS ACTIVITY WILL BE ELEVATED ON COOL SIDE OF FRONT WITH
INSTABILITY AND LAPSE RATES INSUFFICIENT FOR A THREAT OF SEVERE
STORMS.
OTHER THUNDERSTORMS WILL BE POSSIBLE IN WARM SECTOR ACROSS PARTS OF
ERN AND SERN TX AS THE BOUNDARY LAYER DESTABILIZES DURING THE
AFTERNOON. A MARGINAL THERMODYNAMIC ENVIRONMENT AND WEAK VERTICAL
SHEAR SHOULD PRECLUDE A SEVERE WEATHER THREAT.
..DIAL.. 10/13/2008
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