Thursday, December 9, 2010

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 091608
SWODY1
SPC AC 091607

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1007 AM CST THU DEC 09 2010

VALID 091630Z - 101200Z

...NO SVR TSTM AREAS FORECAST...

A POWERFUL UPPER JET OFF THE WA COAST WILL MOVE EASTWARD
TODAY...WITH THE LEFT EXIT REGION OF THE JET MOVING ASHORE LATER
THIS AFTERNOON AND EVENING. AS THIS OCCURS...INCREASING LARGE SCALE
ASCENT AND STEEP LAPSE RATES WILL PROMOTE THE RISK OF ISOLATED
LIGHTNING STRIKES ALONG THE COASTAL RANGES.

ELSEWHERE...THUNDERSTORMS ARE NOT EXPECTED ACROSS THE CONUS TODAY.

..HART/HURLBUT.. 12/09/2010

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