[MCD] SWOMCD

Mon Mar 13 23:39:18 UTC 2006

ACUS11 KWNS 132341
SWOMCD
SPC MCD 132341 
TNZ000-NCZ000-GAZ000-ALZ000-MSZ000-140045-

MESOSCALE DISCUSSION 0289
NWS STORM PREDICTION CENTER NORMAN OK
0541 PM CST MON MAR 13 2006

AREAS AFFECTED...NORTHEAST MS/NORTHERN AL/NORTHWEST GA AND
MIDDLE/EASTERN TN

CONCERNING...TORNADO WATCH 89...90...

VALID 132341Z - 140045Z

TORNADO WATCH 89 CONTINUES UNTIL 02Z ACROSS MIDDLE TN/EASTERN MS
INTO NORTHERN/WESTERN AL...TORNADO WATCH 90 CONTINUES UNTIL 04Z
ACROSS EASTERN TN. AN ADDITIONAL WATCH ISSUANCE ACROSS THE REMAINDER
OF NORTHERN AL MAY BE NEEDED BY 00Z. THREAT FOR TORNADOES CONTINUES
THROUGH EARLY EVENING...IN ADDITION TO DAMAGING WINDS AND PERHAPS
LARGE HAIL.

LOW/MID LEVEL MESOCYCLONES HAVE BEEN COMMON OVER THE PAST COUPLE OF
HOURS ACROSS NORTHEAST MS/NORTHWEST AL INTO MIDDLE TN VIA VOLUMETRIC
RADAR DATA...WITH AS MANY AS 10 REPORTS OF TORNADO AND/OR WIND
DAMAGE AS OF 2330Z. SIMILAR SCENARIO SHOULD CONTINUE OVER THE NEXT
SEVERAL HOURS...INTO EASTERN TN/WW 90...AND NORTHEAST AL/NORTHWEST
GA WHERE AN ADDITIONAL TORNADO WATCH COULD BE NEEDED SOON. EVEN WITH
MODEST INSTABILITY...LOW LEVEL ROTATION/TORNADOES AND WIND DAMAGE
WILL REMAIN POSSIBLE WITH AREA WSR-88D VWPS INDICATIVE OF 150-200
MS/S2 OR GREATER 0-1 KM SRH...MAXIMIZED ACROSS MIDDLE/EASTERN TN.

..GUYER.. 03/13/2006

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

ATTN...WFO...MRX...FFC...OHX...BMX...HUN...MEG...JAN...

35138813 36448673 36448452 36228399 35078425 34248477
33128597 32758743 32698827 32758936 33058956 33428922 

WWWW