[BNAWX] Severe Storm Outlook Narrative

EMWIN Server emwin at nashvilleweather.net
Wed Feb 11 13:30:21 CST 2009


ACUS11 KWNS 111929
SWOMCD
SPC MCD 111929
SCZ000-NCZ000-GAZ000-TNZ000-ALZ000-112130-

MESOSCALE DISCUSSION 0101
NWS STORM PREDICTION CENTER NORMAN OK
0129 PM CST WED FEB 11 2009

AREAS AFFECTED...THE NERN QUARTER OF AL/NRN GA AND VICINITY...

CONCERNING...TORNADO WATCH 17...

VALID 111929Z - 112130Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 17 CONTINUES.

SEVERE/ISOLATED TORNADO THREAT CONTINUES.

LATEST RADAR LOOP SHOWS SEVERAL BANDS LOW-TOPPED CONVECTION MOVING
RAPIDLY EWD AHEAD OF THE ADVANCING SURFACE FRONT.  WHILE INSTABILITY
REMAINS BASICALLY NIL...STRENGTH OF THE LARGE-SCALE FORCING WILL
CONTINUE TO SUPPORT FORCED/RELATIVELY INTENSE CONVECTION.

WITH WIND FIELD THROUGH A DEEP LAYER WELL IN EXCESS OF 60 TO 80
KT...DAMAGING WIND GUSTS WILL REMAIN POSSIBLE.  WITH THE CONVECTION
PROGRESSING ENEWD AT ROUGHLY 50 MPH...STORMS SHOULD BEGIN AFFECTING
AREAS E OF THE CURRENT WATCH IN THE NEXT 1 1/2 TO 2 HOURS -- WHICH
SHOULD EVENTUALLY REQUIRE NEW WW ISSUANCE.

..GOSS.. 02/11/2009

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

ATTN...WFO...GSP...MRX...FFC...OHX...BMX...HUN...

LAT...LON   32798713 33238730 35218626 35418258 34248282 32868398
            32798713



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