SWODY1
SPC AC 310017
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0617 PM CST FRI JAN 30 2009
VALID 310100Z - 311200Z
...NO TSTM AREAS FORECAST...
...SYNOPSIS...
A SIGNIFICANT COLD FRONT CONTINUES TO ADVANCE THROUGH THE BAHAMAS
AND INTO/THROUGH THE CARIBBEAN. IN THE WAKE OF THE ASSOCIATED
AMPLIFIED UPPER TROUGH...NOW SHIFTING EAST OF THE MISSISSIPPI
VALLEY...AND EXPECTED INTO THE ATLANTIC SEABOARD BY 31/12Z...
OFFSHORE FLOW AND AT LEAST WEAK LOW-LEVEL COLD ADVECTION PERSISTS
ACROSS MUCH OF THE WESTERN/CENTRAL GULF OF MEXICO. AT THE SAME
TIME...OBSERVATION DATA INDICATE ONLY WEAK MOISTURE RETURN OFF THE
PACIFIC...ASSOCIATED WITH A VIGOROUS SHORT WAVE TROUGH PROGRESSING
INTO/THROUGH THE CANADIAN ROCKIES. THUS...CONVECTIVE POTENTIAL
ACROSS THE NATION...AND ADJACENT COASTAL WATERS...STILL APPEARS
NEGLIGIBLE THROUGH THE REMAINDER OF THIS FORECAST PERIOD AND BEYOND.
..KERR.. 01/31/2009
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