WATCHES: Tornado Watch Number 283

WWUS20 KWNS 061446
SEL3
SPC WW 061446
FLZ000-GAZ000-CWZ000-070200-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 283
NWS STORM PREDICTION CENTER NORMAN OK
1045 AM EDT THU JUN 6 2013

THE NWS STORM PREDICTION CENTER HAS ISSUED A

* TORNADO WATCH FOR PORTIONS OF
FLORIDA PENINSULA
SOUTHEAST GEORGIA
COASTAL WATERS

* EFFECTIVE THIS THURSDAY MORNING AND EVENING FROM 1045 AM UNTIL
1000 PM EDT.

* PRIMARY THREATS INCLUDE...
SEVERAL TORNADOES LIKELY
SEVERAL DAMAGING WIND GUSTS TO 70 MPH POSSIBLE

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 65 STATUTE
MILES EAST AND WEST OF A LINE FROM 40 MILES WEST OF MIAMI FLORIDA
TO 55 MILES NORTHWEST OF JACKSONVILLE FLORIDA. FOR A COMPLETE
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE
(WOUS64 KWNS WOU3).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 282...

DISCUSSION...SEVERAL CONVECTIVE BANDS TO THE EAST/SOUTHEAST OF THE
CENTER OF TS ANDREA ARE EXPECTED TO SPREAD NEWD ACROSS MUCH OF THE
FL PENINSULA TODAY. THIS WILL OCCUR AS THE SYSTEM MOVES FROM THE
ERN GULF OF MEXICO WEST OF TPA INTO THE NRN PENINSULA THIS
AFTERNOON. TBW AND MLB VAD WIND PROFILES EXHIBIT VERY STRONG LOW
LEVEL SHEAR/SRH IN THE ERN QUADRANT OF THE CIRCULATION...WHICH WILL
PROMOTE DEVELOPMENT OF SMALL SUPERCELLS INTO THE EVENING HOURS.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 0.5 INCH. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
500. MEAN STORM MOTION VECTOR 20030.


...WEISS

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