Sunday, November 7, 2010

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 071242
SWODY1
SPC AC 071241

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0641 AM CST SUN NOV 07 2010

VALID 071300Z - 081200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
BROAD E PACIFIC TROUGH WILL CONTINUE E INTO THE WRN U.S. THIS PERIOD
AS LEAD IMPULSE NOW OVER THE FOUR CORNERS CONTINUES NE INTO WRN
MN/IA. WITHIN THE E PACIFIC TROUGH...DISTURBANCE NOW OFF THE NRN CA
CST EXPECTED TO WEAKEN AS UPSTREAM IMPULSE/JET STREAK NOW NEAR 135W
AMPLIFIES SE TOWARD SRN CA.

...WRN U.S...
AN ISOLD TSTM OR TWO WILL BE POSSIBLE OVER THE CNTRL RCKYS TODAY AS
SFC TEMPERATURES WARM BENEATH THE LEAD SHORTWAVE TROUGH.
ELSEWHERE...A FEW MAINLY DIURNAL STORMS MAY FORM IN COOL CYCLONIC
FLOW ALONG THE WA/ORE/NRN CA CST. OTHER TSTMS WILL BE POSSIBLE
LATER TODAY THROUGH EARLY MON OVER INTERIOR PARTS OF CA AND OVER
PARTS OF NV...IN ZONE OF STEEPENING MID LVL LAPSE RATES AND ASCENT
AHEAD OF AMPLIFYING UPR TROUGH.

..CORFIDI/SMITH.. 11/07/2010

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