SPC AC 130524
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1124 PM CST TUE FEB 12 2013
VALID 141200Z - 151200Z
...NO SVR TSTM AREAS FORECAST...
...FL...
SOUTHERN CURRENT OF BIFURCATED MID LEVEL FLOW WILL GRADUALLY SAG
ACROSS THE GULF STATES AND EXTEND ACROSS THE CNTRL GOM AND THE FL
PENINSULA THURSDAY. THIS FLOW PATTERN WILL FAVOR WEAK WARM
ADVECTION WITHIN POST-FRONTAL ENVIRONMENT ACROSS PORTIONS OF THE
CNTRL/SRN PENINSULA. FORECAST SOUNDINGS EXHIBIT 100-200 J/KG MUCAPE
IF LIFTING PARCELS NEAR 850MB...WITH THE GREATEST RISK OF TSTMS
LIKELY OCCURRING DURING THE LATTER HALF OF THE PERIOD IN ADVANCE OF
EMBEDDED SHORT-WAVE TROUGH THAT APPROACHES FL LATE. ALTHOUGH
BOUNDARY LAYER HEATING WILL CONTRIBUTE TO DESTABILIZATION ACROSS THE
WARM SECTOR OVER THE SRN TIP OF THE PENINSULA IT APPEARS CONVECTION
WILL REMAIN TOO WEAK AND SHALLOW TO WARRANT A MEANINGFUL THREAT FOR
LIGHTNING SOUTH OF THE WIND SHIFT.
..DARROW.. 02/13/2013
CLICK TO GET WUUS02 PTSDY2 PRODUCT
NOTE: THE NEXT DAY 2 OUTLOOK IS SCHEDULED BY 1730Z
|