SWOMCD
SPC MCD 082335
NYZ000-NJZ000-PAZ000-090130-
MESOSCALE DISCUSSION 0297
NWS STORM PREDICTION CENTER NORMAN OK
0635 PM CDT THU APR 08 2010
AREAS AFFECTED...NERN PA INTO PARTS OF CENTRAL AND ERN NY
CONCERNING...SEVERE THUNDERSTORM WATCH 67...
VALID 082335Z - 090130Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 67
CONTINUES.
THREAT FOR LOCALLY DAMAGING WINDS CONTINUES AS STORMS MOVE NEWD
ACROSS THE NERN QUARTER OF PA AND PARTS OF CENTRAL AND ERN NY.
LARGE CLUSTER OF THUNDERSTORMS MOVING ACROSS THE NERN QUARTER OF PA
AND ADJACENT PARTS OF NY CONTINUES TO EVOLVE INTO A COMMA-SHAPED
MCS...AS IT SHIFTS NEWD ACROSS THIS REGION. WHILE INSTABILITY
REMAINS QUITE LIMITED ACROSS THIS AREA...STRONG COLD FRONT CONTINUES
TO SUSTAIN CONVECTION...AND A DRY/DEEP BOUNDARY LAYER COMBINED WITH
THE STRONG DEEP-LAYER WIND FIELD CONTINUES TO SUPPORT THE POTENTIAL
FOR DAMAGING WIND GUSTS.
LATEST SURFACE OBS SHOW COOLING IN THE PRE-CONVECTIVE BOUNDARY LAYER
WHICH -- WITH TIME -- SHOULD RESULT IN A DECREASE IN SEVERE
POTENTIAL. FOR THE NEXT COUPLE OF HOURS HOWEVER...THREAT FOR WIND
DAMAGE WILL LIKELY CONTINUE WITHIN AND POSSIBLY JUST NE OF THE WW.
..GOSS.. 04/08/2010
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...BTV...OKX...ALY...PHI...BGM...BUF...CTP...
LAT...LON 40457667 41647666 42847677 44457503 44057409 41597424
40717551 40457667
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