Saturday, April 12, 2008

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 130040
SWODY1
SPC AC 130037

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0737 PM CDT SAT APR 12 2008

VALID 130100Z - 131200Z

..NO TSTM AREAS FORECAST...

..FL...

THUNDERSTORMS OVER THE N CNTRL GULF APPEAR TO BE ASSOCIATED WITH A
NEWD EJECTING IMPULSE EMBEDDED WITHIN PLUME OF SUBTROPICAL MOISTURE.
A FEW SHOWERS COULD SPREAD INTO PARTS OF NRN OR CNTRL FL OVERNIGHT
GENERALLY ALONG OR SOUTH OF SWD ADVANCING COLD FRONT. HOWEVER...THE
THERMODYNAMIC ENVIRONMENT IS EXPECTED TO REMAIN TOO MARGINAL FOR
SIGNIFICANT LIGHTNING ACTIVITY.


..KS AND OK...

ISOLATED HIGH BASED AND SHALLOW CONVECTION ASSOCIATED WITH STEEP
LAPSE RATES AND VORT MAX MOVING SEWD THROUGH KS AND OK PRODUCED A
FEW LIGHTNING STRIKES EARLIER THIS EVENING. HOWEVER...ACTIVITY WILL
DIMINISH WITH THE ONSET OF NOCTURNAL COOLING.

.DIAL.. 04/13/2008

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