SWOMCD
SPC MCD 240022
MDZ000-VAZ000-DCZ000-NCZ000-240115-
MESOSCALE DISCUSSION 1885
NWS STORM PREDICTION CENTER NORMAN OK
0722 PM CDT WED JUL 23 2008
AREAS AFFECTED...PARTS OF MD / CENTRAL VA-NC
CONCERNING...SEVERE THUNDERSTORM WATCH 739...
VALID 240022Z - 240115Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 739
CONTINUES.
SEVERE POTENTIAL APPEARS TO EXIST ANOTHER FEW HOURS ACROSS PARTS OF
MD EXTENDING SWWD INTO CENTRAL VA-NC.
LATEST RADAR IMAGERY SHOWED MULTIPLE BANDS OF STRONG TO SEVERE TSTMS
FROM NEAR DCA TO 30 MI E DAN TO 20 MI SE CLT. STORMS FROM PRIOR
CONVECTIVE COMPLEX OVER SERN VA HAVE MOVED N NEAR THE POTOMAC RIVER.
WITH A WEAKLY-MODERATELY UNSTABLE AIRMASS IN PLACE BETWEEN TWO
CONVECTIVE BANDS...EXPECTING THE SEVERE THREAT TO PERSIST UNTIL THE
AIRMASS IS EFFECTIVELY OVERTURNED BY THE CONVECTION. FURTHER S
ACROSS PARTS OF SRN VA INTO NC...A LARGER AREAL EXTENT OF
UNPERTURBED/UNSTABLE AIR EXISTS. DESPITE WEAKER FLOW ALOFT WITH SWD
EXTENT...EXPECTING AN ISOLATED DMGG WIND/PERHAPS SMALL HAIL THREAT
TO PERSIST DUE TO GREATER INSTABILITY. DIURNAL STABILIZATION AND
MORE STABLE AIRMASS TO THE E SHOULD LIMIT SEVERE POTENTIAL AS STORMS
MOVE E.
..SMITH.. 07/24/2008
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...PHI...AKQ...LWX...RAH...RNK...GSP...
34877980 34888035 35178076 35518061 35967977 36567882
37757810 38827753 39567707 39567607 39087594 37287789
36687827 35747895 34957931
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
To unsubscribe from WX-STORM send e-mail to LISTSERV@LISTSERV.ILLINOIS.EDU with
"unsub wx-storm" in the body of your message. For more information write cnovy@cox.net.
No comments:
Post a Comment