SWODY1
SPC AC 131623
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1023 AM CST FRI NOV 13 2009
VALID 131630Z - 141200Z
...NO SVR TSTM AREAS FORECAST...
...FOUR CORNERS TO CNTRL HIGH PLAINS...
A MID-LEVEL IMPULSE APPROACHING THE FOUR CORNERS AREA /OVER NRN AZ
PER WATER VAPOR IMAGERY/ WILL EJECT E/NEWD ONTO THE CNTRL HIGH
PLAINS BY THIS EVENING. WEAK MID LEVEL ASCENT/MOISTENING AND STEEPER
LAPSE RATES ALONG THE PATH OF THIS IMPULSE SHOULD LEAD TO MEAGER
BUOYANCY...WITH SPORADIC LIGHTNING STRIKES POSSIBLE THIS
AFTERNOON/EVENING.
...WA COAST...
AS MID-LEVEL COLD POCKET /-30 TO -34 C AT 500 MB/ SHIFTS ACROSS THE
REGION WITH ASSOCIATED SHORT WAVE TROUGH...STEEPENING LAPSE RATES
AMIDST A POST-FRONTAL ENVIRONMENT SHOULD SUPPORT A FEW LIGHTNING
STRIKES THIS AFTERNOON.
..GRAMS/EVANS.. 11/13/2009
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