[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 301525
SWOMCD
SPC MCD 301525 
NCZ000-SCZ000-GAZ000-301730-

MESOSCALE DISCUSSION 0724
NWS STORM PREDICTION CENTER NORMAN OK
1025 AM CDT SAT APR 30 2005

AREAS AFFECTED...CNTRL/EASTERN CAROLINAS

CONCERNING...SEVERE THUNDERSTORM WATCH 217...

VALID 301525Z - 301730Z

SURFACE COLD POOL ASSOCIATED WITH CONVECTIVE LINE CONTINUES TO
PROGRESS EAST OF THE SOUTHERN APPALACHIANS INTO THE CENTRAL
CAROLINAS...WHERE BOUNDARY LAYER CONTINUES DEEPEN AND DESTABILIZE
WITH DAYTIME HEATING/MIXING.  WITHIN NEXT COUPLE OF HOURS...MIXED
LAYER CAPE MAY APPROACH 1000 J/KG...WHICH SHOULD MAINTAIN VIGOROUS
CONVECTIVE DEVELOPMENT ALONG GUST FRONT AS IT APPROACHES TOWARD THE
INTERSTATE 95 CORRIDOR.  DAMAGING WIND THREAT SHOULD ALSO INCREASE
...AS MOMENTUM ASSOCIATED WITH 45 KT SOUTHERLY LOW-LEVEL JET ACROSS
THE SOUTHERN MID ATLANTIC COAST STATES IS TRANSFERRED TO THE
SURFACE...AND COLD POOL STRENGTHENS/SURGES DOWN THE PIEDMONT TOWARD
THE COASTAL PLAINS.

..KERR.. 04/30/2005

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...AKQ...MHX...RAH...ILM...RNK...CHS...CAE...GSP...

33458142 34338085 35418019 35957987 36467869 36437751
36227687 35657697 34807764 34257862 33637949 32978016
32798058 32798166 

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