Wednesday, November 28, 2007

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 290052
SWODY1
SPC AC 290049

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0649 PM CST WED NOV 28 2007

VALID 290100Z - 291200Z

..NO TSTM AREAS FORECAST...

..FL...

SCATTERED SHOWERS CONTINUE...MAINLY OVER COASTAL SECTIONS OF THE FL
PENINSULA. THE 00Z RAOB DATA FROM MIAMI AND KEY WEST SHOW VERY WEAK
LAPSE RATES AND AN INVERSION JUST ABOVE 700 MB...SUGGESTING SHALLOW
AND WARM CLOUD PROCESSES ALSO CONFIRMED BY IR IMAGERY. A STABILIZING
BOUNDARY LAYER WILL FURTHER LIMIT POTENTIAL FOR LIGHTNING ACTIVITY
OVERNIGHT.

..PACIFIC NW...

COLD AIR ALOFT AND STEEP MID LEVEL LAPSE RATES WILL ACCOMPANY THE
SHORTWAVE TROUGH DROPPING INTO THE PACIFIC NW COAST. NO LIGHTNING IS
CURRENTLY INDICATED WITH THIS FEATURE...AND INSTABILITY/MOISTURE
INLAND WILL LIKELY REMAIN TOO LIMITED FOR THUNDERSTORMS.

.DIAL.. 11/29/2007

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