SWOMCD
SPC MCD 230029
ALZ000-MSZ000-LAZ000-230200-
MESOSCALE DISCUSSION 2132
NWS STORM PREDICTION CENTER NORMAN OK
0729 PM CDT MON OCT 22 2007
AREAS AFFECTED...SERN MS/SWRN AL
CONCERNING...TORNADO WATCH 729...
VALID 230029Z - 230200Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 729 CONTINUES.
SINCE 23Z SSELY SURFACE WINDS ALONG WITH UPPER 70 DEWPOINTS HAVE
INCREASED COASTAL AREAS OF SERN MS/MOBILE BAY. ALSO THE MOB-88D VAD
WINDS INDICATES THE LOW LEVEL SHEAR HAS BECOME VERY FAVORABLE FOR
ROTATING SUPERCELLS WITH SFC-1KM SHEAR FROM 25-30KT.
MOB RADAR INDICATES SEVERAL SUPERCELLS HAVE DEVELOPED AND ARE MOVING
NWD FROM NRN JACKSON COUNTY INTO GEORGE COUNTIES MS EWD INTO NRN
MOBILE COUNTY AL. THUNDERSTORMS ARE INCREASING FROM HARRISON COUNTY
MS SSWWD TO COASTAL PLAQUEMINES PARISH AHEAD OF MAIN BAND OF STORMS
TO THE W. THESE CELLS ARE IN A VERY FAVORABLE REGION FOR ROTATION
AS THEY MOVE INLAND THRU SERN MS NEXT COUPLE OF HOURS. ANY ROTATING
STORM IN THIS WARM SECTOR HAS POTENTIAL OF PRODUCING A
TORNADO/ISOLATED WIND DAMAGE.
.HALES.. 10/23/2007
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...MOB...LIX...
30368942 30878916 31328856 31378818 31078780 30198775
30098830 30118931
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