Saturday, April 14, 2007

DAY48SVR: Nws Storm Prediction Center Norman Ok

ACUS48 KWNS 140812
SWOD48
SPC AC 140812

DAY 4-8 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0312 AM CDT SAT APR 14 2007

VALID 171200Z - 221200Z

..DISCUSSION...
UPPER LOW IS FORECAST TO MOVE ACROSS TX/THE GULF COAST REGION
THROUGH THE FIRST HALF OF THE PERIOD...AND SHOULD THEN BECOME
ABSORBED INTO THE LARGER-SCALE TROUGHING OVER THE ERN CONUS/WRN
ATLANTIC. RIDGING IS FORECAST TO DEVELOP OVER THE CENTRAL CONUS IN
THE WAKE OF THIS SYSTEM...WHICH SHOULD THEN PREVAIL THROUGH MOST OR
ALL OF THE REMAINDER OF THE PERIOD.

A LIMITED SEVERE THREAT MAY ACCOMPANY THE UPPER LOW AS IT CROSSES
THE S CENTRAL/SERN CONUS...AND SEVERE POTENTIAL MAY BEGIN TO
INCREASE ACROSS THE CENTRAL CONUS LATE IN THE PERIOD AS MODELS HINT
THAT A SYSTEM MAY BEGIN TO IMPINGE ON THE CENTRAL CONUS RIDGE.
HOWEVER...IT APPEARS ATTM THAT THREAT SHOULD REMAIN RELATIVELY
LOW...WITH NO SIGNIFICANT SEVERE EVENTS APPARENT ATTM.

.GOSS.. 04/14/2007

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