SWOMCD
SPC MCD 301817
NCZ000-SCZ000-GAZ000-ALZ000-302015-
MESOSCALE DISCUSSION 2099
NWS STORM PREDICTION CENTER NORMAN OK
1217 PM CST TUE NOV 30 2010
AREAS AFFECTED...CNTRL/NRN GA...WRN SC...WRN NC
CONCERNING...TORNADO WATCH 758...
VALID 301817Z - 302015Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 758 CONTINUES.
CONDITIONS ARE BEING MONITORED DOWNSTREAM OF WW 758 WHERE LOW LEVEL
MOISTENING AND DESTABILIZATION IS OCCURRING. NEW WW WILL LIKELY BE
REQUIRED BEFORE 20Z.
SURFACE WEDGE FRONT OVER NORTHERN GA/WESTERN CAROLINAS IS SLOWLY
RETREATING INTO THE MOUNTAINS...ALLOWING MOIST AND MARGINALLY
UNSTABLE AIR MASS TO EXPAND NORTHWARD AS WELL.
MEANWHILE...PRE-FRONTAL QLCS HAS SHIFTED EASTWARD INTO WESTERN GA
AND SOUTHEAST AL...AND CONTINUES TO RESULT IN OCCASIONAL EMBEDDED
MESOCYCLONES AND ASSOCIATED THREAT OF WIND DAMAGE/TORNADOES.
STRENGTHENING LOW LEVEL WINDS WITH TIME IN VICINITY OF THE BOUNDARY
WILL MAINTAIN THAT RISK AS STORMS SPREAD EASTWARD THROUGH THE
AFTERNOON AND EVENING. A FEW BREAKS IN THE CLOUDS ARE EXPECTED THIS
AFTERNOON ACROSS EASTERN GA/WESTERN SC...WHICH MAY ALSO SUPPORT
ISOLATED DISCRETE CELLS IN THE WARM SECTOR. WW 758 EXPIRES AT
20Z...AND NEW WW WILL LIKELY BE REQUIRED BEFORE THAT TIME TO EXTEND
RISK EASTWARD.
..HART.. 11/30/2010
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...RNK...CAE...GSP...MRX...FFC...TAE...BMX...
LAT...LON 34838377 35838239 36048095 35498039 34578102 33038228
32028350 31958503 32798536 33988443 34838377
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
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