[MCD] SWOMCD

[Mesoscale Convective Discussions]

ACUS11 KWNS 081900
SWOMCD
SPC MCD 081900 
GAZ000-FLZ000-ALZ000-082100-

MESOSCALE DISCUSSION 0475
NWS STORM PREDICTION CENTER NORMAN OK
0200 PM CDT SAT APR 08 2006

AREAS AFFECTED...SERN AL...THE WRN AND CNTRL FL PANHANDLE THROUGH
SWRN GA

CONCERNING...TORNADO WATCH 173...

VALID 081900Z - 082100Z

THREAT FOR SEVERE STORMS INCLUDING SUPERCELLS AND LINE SEGMENTS WILL
CONTINUE NEXT SEVERAL HOURS. LARGE HAIL...DAMAGING WIND GUSTS AND
ISOLATED TORNADOES REMAIN POSSIBLE WITH THE STRONGER STORMS.

THIS AFTERNOON A SEWD MOVING OUTFLOW BOUNDARY EXTENDS ACROSS SRN GA
INTO SERN AL. MODERATE INSTABILITY EXISTS IN WARM SECTOR S OF THIS
BOUNDARY...AND STORMS HAVE INTENSIFIED DURING THE LAST HOUR AS
DESTABILIZATION INCREASES. VERTICAL SHEAR PROFILES ARE LARGELY
UNIDIRECTIONAL SWLY WITH 0-6 KM SHEAR ON THE ORDER OF 45 KT.
STRONGEST LOW LEVEL SHEAR EXISTS OVER SRN GA AND THE FL PANHANDLE
WHERE THE SURFACE FLOW REMAINS BACKED TO A MORE SLY DIRECTION.
POTENTIAL FOR ORGANIZED STORM STRUCTURES INCLUDING SUPERCELLS AND
LINE SEGMENTS WITH BOW ECHOES WILL CONTINUE THROUGH THE AFTERNOON.

..DIAL.. 04/08/2006

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

ATTN...WFO...TAE...MOB...

30098346 29538669 30968661 31608520 31548322 

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