Monday, January 11, 2010

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 111234
SWODY1
SPC AC 111232

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0632 AM CST MON JAN 11 2010

VALID 111300Z - 121200Z

...NO SVR TSTM AREAS FORECAST...

MORNING WATER VAPOR IMAGERY SHOWS A STRONG UPPER TROUGH OFF THE
PACIFIC NORTHWEST COAST...WITH SEVERAL SMALLER-SCALE SHORTWAVE
TROUGHS ROTATING INLAND. MODEL GUIDANCE SUGGESTS THAT INCREASING
LARGE SCALE FORCING...STEEPENING LAPSE RATES...AND ONSHORE FLOW MAY
EVENTUALLY LEAD TO ISOLATED LIGHTNING STRIKES ALONG AND WEST OF THE
COASTAL RANGES OF OREGON AND NORTHERN CA. THIS IS MOST LIKELY TO
OCCUR AFTER 12/06Z.

ELSEWHERE ACROSS THE U.S...NO THUNDERSTORM ACTIVITY IS FORECAST
TODAY.

..HART.. 01/11/2010

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