SWOMCD
SPC MCD 011831
NCZ000-SCZ000-TNZ000-GAZ000-012000-
MESOSCALE DISCUSSION 0406
NWS STORM PREDICTION CENTER NORMAN OK
0131 PM CDT SUN APR 01 2012
AREAS AFFECTED...ERN TN...WRN NC...EXTREME NWRN SC
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 011831Z - 012000Z
STRONG BOUNDARY LAYER HEATING CONTINUES ACROSS MUCH OF TN INTO
EXTREME WRN NC WHERE LATEST OA FIELDS SUGGEST SFC-3KM LAPSE RATES
ARE IN EXCESS OF 8 C/KM. VIS IMAGERY SUPPORTS THIS DEEPENING
BOUNDARY LAYER PER AN EXPANDING CU FIELD SOUTH-WEST OF DECAYING KY
MCS. ALTHOUGH THIS MCS HAS WEAKENED CONSIDERABLY OVER THE LAST FEW
HOURS IT APPEARS THUNDERSTORMS WILL SOON DEVELOP ALONG THE SRN
PERIPHERY OF THE THICKER CLOUD CANOPY ASSOCIATED WITH THE MCS WITHIN
AN ENVIRONMENT CHARACTERIZED BY MODEST NWLY FLOW/SHEAR...CERTAINLY
SUPPORTIVE OF AT LEAST ORGANIZED MULTI-CELL UPDRAFTS. LARGE HAIL
AND DAMAGING WINDS WOULD BE THE PRIMARY SEVERE THREATS. WILL
CONTINUE TO MONITOR THIS REGION FOR POTENTIAL SEVERE TSTM WATCH.
..DARROW.. 04/01/2012
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...GSP...MRX...FFC...OHX...
LAT...LON 36468366 35988187 35168202 34838334 35678478 36398507
36468366
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