[BNAWX] Severe Local Storm Watch and Watch Cancellation

EMWIN Server emwin at nashvilleweather.net
Sun Apr 5 17:40:55 CDT 2009


WWUS20 KWNS 052240
SEL9
SPC WW 052240
INZ000-KYZ000-OHZ000-TNZ000-060500-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 119
NWS STORM PREDICTION CENTER NORMAN OK
635 PM EDT SUN APR 5 2009

THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

       SOUTHERN AND EASTERN INDIANA
       CENTRAL KENTUCKY
       SOUTHWEST OHIO
       NORTHERN MIDDLE TENNESSEE

EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 635 PM UNTIL
100 AM EDT.

TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 85 STATUTE
MILES EAST AND WEST OF A LINE FROM 5 MILES WEST SOUTHWEST OF
NASHVILLE TENNESSEE TO 40 MILES WEST NORTHWEST OF COLUMBUS OHIO.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU9).

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.

OTHER WATCH INFORMATION...CONTINUE...WW 117...WW 118...

DISCUSSION...BROKEN SHORT BANDS OF TSTMS EXPECTED TO PERSIST IN WARM
SECTOR OF DEEPENING SFC LOW NOW CENTERED NEAR SDF.  STORMS MAY
BECOME MORE NUMEROUS AND POSSIBLY STRENGTHEN AS ASSOCIATED UPR VORT
NOW NEAR STL ACCELERATES ENEWD.  SPARSE MOISTURE WILL LIMIT
CAPE...BUT RELATIVELY STEEP LOW TO MID LVL LAPSE
RATES...CONVERGENCE...AND STRONG LARGE SCALE UVV WILL BE PRESENT TO
FOSTER DEVELOPMENT.  WHILE DMGG WIND SHOULD BE PRIMARY THREAT AS 700
MB FLOW INCREASES TO AROUND 60 KTS...ISOLD TORNADOES MAY OCCUR NEAR
LINE BREAKS AND/OR IN AREA OF BACKED LOW LVL FLOW ALONG SRN OH WARM
FRONT.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 400.
MEAN STORM MOTION VECTOR 22045.


...CORFIDI
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