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Mesoscale Discussion 1314 |
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MESOSCALE DISCUSSION 1314
NWS STORM PREDICTION CENTER NORMAN OK
0651 PM CDT FRI JUN 29 2012
AREAS AFFECTED...SWRN PA/ERN WV/ERN KY/MUCH OF VA/WRN MD
CONCERNING...SEVERE THUNDERSTORM WATCH 436...438...
VALID 292351Z - 300145Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
436...438...CONTINUES.
SUMMARY...THREAT FOR WIDESPREAD DAMAGING WINDS CONTINUES ACROSS THE
DISCUSSION AREA.
DISCUSSION...LATEST RADAR LOOP SHOWS CONTINUATION OF A FAST-MOVING
WELL-ORGANIZED BOW ECHO/DERECHO ACROSS SWRN PA/WV/ERN KY ATTM...WITH
NUMEROUS REPORTS OF WIND DAMAGE -- AND MEASURED GUSTS UP TO 80 MPH
WITHIN THE PAST HOUR. WITH THE DOWNSTREAM AIRMASS STILL VERY WARM
AND EXTREMELY UNSTABLE /SURFACE TEMPERATURES STILL IN THE UPPER 90S
IN MANY AREAS E OF THE MOUNTAINS AND MIXED-LAYER CAPE IN EXCESS OF
3000 TO 3500 J/KG/...EXPECT STORMS TO CONTINUE TO ROLL BEYOND THE E
SLOPES OF THE APPALACHIANS AND ACROSS MUCH OF VA OVER THE NEXT
SEVERAL HOURS. ALONG WITH LIKELIHOOD FOR HAIL...DAMAGING WINDS WILL
CONTINUE TO ACCOMPANY THIS MCS FOR AT LEAST THE NEXT COUPLE OF
HOURS.
..GOSS.. 06/29/2012
ATTN...WFO...AKQ...CTP...LWX...RNK...PBZ...RLX...MRX...JKL...
LAT...LON 39688021 40228036 40217783 39817709 38997703 37317721
36667780 37058182 37328327 37728382 38668083 39208031
39688021
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