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Mesoscale Discussion 280 |
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MESOSCALE DISCUSSION 0280
NWS STORM PREDICTION CENTER NORMAN OK
0238 PM CDT SAT MAR 26 2011
AREAS AFFECTED...SRN SC COASTAL PLAINS...ECNTRL/SERN GA
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 261938Z - 262115Z
THUNDERSTORMS...LARGELY WHICH ARE LEFT-SPLITS FROM SWRN GA
SUPERCELLS...CONTINUE TO ADVANCE ENE TOWARD THE LOWER SAVANNAH RIVER
VALLEY. A SMALL DOWNSTREAM WARM SECTOR HAS CONTINUED TO DESTABILIZE
OVER THE COASTAL SRN SC COUNTIES INTO SERN GA AHEAD OF THE STORMS
WHERE MLCAPES UP TO 1000 J/KG EXIST. IT IS POSSIBLE FOR STRONG
STORMS /PERHAPS AN ISOLATED SUPERCELL/ TO CONTINUE ACROSS THIS
REGION FOR THE NEXT SEVERAL HOURS AS DEEP LAYER FLOW INCREASES.
SHORT TEMPORAL/AREAL EXTENTS WILL LIKELY PRECLUDE A WEATHER WATCH
ISSUANCE...BUT A COUPLE OF STORMS MAY PRODUCE LARGE HAIL OR DAMAGING
WIND GUSTS...PARTICULARLY ALONG/S OF THE SWD ADVANCING WEDGE FRONT.
..RACY.. 03/26/2011
ATTN...WFO...CHS...CAE...JAX...FFC...
LAT...LON 32558247 32888210 32848127 33008072 32708042 32398092
31888145 31468186 31368266 32008282 32558247
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