Sunday, November 18, 2012

DAY3SVR: Nws Storm Prediction Center Norman Ok

ACUS03 KWNS 180624
SWODY3
SPC AC 180622

DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1222 AM CST SUN NOV 18 2012

VALID 201200Z - 211200Z

...NO TSTM AREAS FORECAST...

...SYNOPSIS...
THE LARGE SCALE PATTERN OVER THE CONUS WILL BECOME A BIT MORE
AMPLIFIED MOVING TOWARD MIDWEEK WITH LARGE POSITIVE HEIGHT ANOMALIES
FORECAST ACROSS MUCH OF THE MIDDLE OF THE NATION. TROUGHING WILL
CONTINUE TO FLANK THE EXPANDING CNTRL U.S. UPPER RIDGE ON BOTH
COASTS. ONSHORE FLOW WILL PERSIST ACROSS THE PACIFIC NORTHWEST AND
PARTS OF THE ERN SEABOARD FROM THE MID ATLANTIC TO FL. WHILE
ISOLATED/SPORADIC TSTMS ARE POSSIBLE AMIDST THE MOIST ONSHORE FLOW
ON BOTH NORTHWEST AND EAST COASTS...OVERALL PROSPECTS FOR GREATER
DESTABILIZATION AGAIN APPEAR TOO LIMITED TO SUPPORT A GENERAL TSTM
FORECAST.

..CARBIN.. 11/18/2012

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