SPC AC 100034
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0634 PM CST TUE JAN 09 2007
VALID 100100Z - 101200Z
...NO SVR TSTM AREAS FORECAST...
LATEST WATER VAPOR IMAGERY SHOWS A NORTHWEST FLOW PATTERN ACROSS THE
CNTRL AND ERN U.S. WITH A FLAT RIDGE LOCATED IN THE ROCKIES. IN
ADDITION...AN UPPER-LEVEL TROUGH IS CURRENTLY APPROACHING THE
PACIFIC NORTHWEST COAST. AS THE UPPER-TROUGH MOVES INLAND AFTER
MIDNIGHT...STEEP MID-LEVEL LAPSE RATES...COLD TEMPS ALOFT AND STRONG
LARGE-SCALE ASCENT WILL CAUSE THE PROBABILITY FOR THUNDERSTORM
DEVELOPMENT TO INCREASE STEADILY ALONG THE COAST OF WA. NONE OF THE
THUNDERSTORM ACTIVITY IS EXPECTED TO APPROACH SEVERE LIMITS.
ELSEWHERE...THUNDERSTORMS ARE NOT EXPECTED ACROSS THE CONUS TONIGHT.
..BROYLES.. 01/10/2007
CLICK TO GET WUUS01 PTSDY1 PRODUCT
NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0600Z
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