SWODY3
SPC AC 220704
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0204 AM CDT FRI MAY 22 2009
VALID 241200Z - 251200Z
...NO SVR TSTM AREAS FORECAST...
...SYNOPSIS...
GENERALLY WEAK MID-LEVEL FLOW PATTERN IS FORECAST TO CONTINUE ACROSS
THE CONUS...WITH STRONGER/MORE-AMPLIFIED FLOW TO REMAIN CONFINED TO
NEW ENGLAND AND NWD INTO CANADA.
WEAK TROUGHING WILL LINGER OVER THE ROCKIES...WHILE A PORTION OF THE
GULF OF MEXICO LOW SHOULD DRIFT NWWD INTO THE S CENTRAL CONUS.
AT THE SURFACE...A WEAK BAROCLINIC ZONE WILL LINGER W-E OVER THE OH
VALLEY REGION...WHILE A SECOND/WEAK FRONT WILL CROSS THE NRN ROCKIES
AND INTO THE NRN PLAINS LATE.
WEAK DESTABILIZATION ACROSS THE NRN HIGH PLAINS AHEAD OF THE
APPROACHING FRONT AND ASSOCIATED/WEAK LEE TROUGH SHOULD RESULT IN AT
LEAST ISOLATED CONVECTIVE DEVELOPMENT...THOUGH MODEST DEEP-LAYER
WIND FIELD SHOULD GENERALLY HINDER APPRECIABLE SEVERE THREAT.
ELSEWHERE...ORGANIZED SEVERE STORMS ARE NOT ANTICIPATED ATTM.
..GOSS.. 05/22/2009
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