Sunday, February 13, 2011

DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 131725
SWODY2
SPC AC 131724

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1124 AM CST SUN FEB 13 2011

VALID 141200Z - 151200Z

...NO SVR TSTM AREAS FORECAST...

...MAINLY OFFSHORE THE WA/ORE COASTS...
MODELS CONTINUE TO INDICATE AN INCREASING POTENTIAL FOR TSTMS DURING
THE LATTER HALF OF DAY 2 /MONDAY/ ALONG AND OFFSHORE THE IMMEDIATE
WA/ORE COASTS...AS THE SRN EXTENT OF A LARGE MID-UPPER LEVEL TROUGH
APPROACHES THE PACIFIC NW COAST. COOLING MIDLEVEL TEMPERATURES
/GENERALLY LESS THAN -30 C AT 500 MB AFTER 15/00Z/ WILL SUPPORT
STEEPENING LAPSE RATES/DESTABILIZATION SUFFICIENT FOR CHARGE
SEPARATION.

...WRN GULF COAST...
ALTHOUGH THERE WILL BE SOME MOISTURE RETURN INLAND ACROSS THE TX
COASTAL PLAINS...THE MEAGER QUALITY OF THIS MOISTURE BENEATH A
STRONG CAP WILL INHIBIT THE DEVELOPMENT OF DEEP MOIST CONVECTION.

..PETERS.. 02/13/2011

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