Sunday, November 18, 2012

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 190017
SWODY1
SPC AC 190015

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0615 PM CST SUN NOV 18 2012

VALID 190100Z - 191200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
A CLOSED MID-LEVEL LOW AND ITS ATTENDANT LOW-LEVEL BAROCLINIC ZONE
WILL DRIFT FARTHER EWD OFF COAST OF THE CAROLINAS. ALTHOUGH A FEW
STRIKES WILL BE POSSIBLE ALONG THE IMMEDIATE COAST THIS
EVENING...THE GREATEST LIGHTNING POTENTIAL WILL SHIFT WELL OFFSHORE
OVERNIGHT.

ACROSS SRN NM AND W TX...A SUBTLE SHORT WAVE TROUGH PROGRESSING INTO
THE PLAINS MAY CONTINUE TO INDUCE A FEW LIGHTNING STRIKES AMIDST A
MOIST AND WEAKLY UNSTABLE REGIME.

MEANWHILE...FORCING FOR ASCENT OWING TO AN EWD PROGRESSING SHORT
WAVE TROUGH WILL SUPPORT A FEW LIGHTNING STRIKES ACROSS THE NRN
GREAT BASIN AND NRN ROCKIES. THE 00Z SLC SOUNDING REFLECTS MARGINAL
INSTABILITY...LIKELY HINDERING SEVERE POTENTIAL.

..DISPIGNA/GRAMS.. 11/19/2012

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