Monday, January 3, 2011

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 031238
SWODY1
SPC AC 031236

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0636 AM CST MON JAN 03 2011

VALID 031300Z - 041200Z

...NO TSTM AREAS FORECAST...

...SYNOPSIS/FORECAST...
CONTINENTAL AND/OR POLAR AIR WILL PREVAIL OVER MOST OF THE NATION
THIS PERIOD...BENEATH A SPLIT FLOW PATTERN DOWNSTREAM FROM DUAL SRN
STREAM LOWS OVER CA AND THE E PACIFIC. LOW LVL RETURN FLOW/WAA WILL
INCREASE OVER THE NWRN GULF OF MEXICO AND S TX TONIGHT AND EARLY TUE
AS CA LOW SHEARS E TOWARD THE FOUR CORNERS. WHILE THIS WILL ALLOW
MID 60S SFC DEWPOINTS TO OVERSPREAD THE LWR TX GULF CST BY 12Z
TUE...EML CAP AND ABSENCE OF UPR LVL FORCING FOR ASCENT EXPECTED TO
PRECLUDE TSTM DEVELOPMENT.

..CORFIDI/GARNER.. 01/03/2011

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