SPC Severe Thunderstorm Watch 432

WW 432 SEVERE TSTM KS OK 222320Z – 230500Z


URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 432
NWS STORM PREDICTION CENTER NORMAN OK
620 PM CDT MON JUL 22 2013

THE NWS STORM PREDICTION CENTER HAS ISSUED A

* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
  SOUTHERN KANSAS
  NORTHERN OKLAHOMA

* EFFECTIVE THIS MONDAY NIGHT FROM 620 PM UNTIL MIDNIGHT CDT.

* PRIMARY THREATS INCLUDE...
  SEVERAL LARGE HAIL EVENTS WITH A FEW VERY LARGE HAIL EVENTS TO 2
    INCHES IN DIAMETER POSSIBLE
  SEVERAL DAMAGING WIND GUSTS TO 70 MPH POSSIBLE

THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 45
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 25 MILES NORTH OF
LIBERAL KANSAS TO 5 MILES NORTH NORTHEAST OF PONCA CITY OKLAHOMA.
 FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU2).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR 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. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY
DO PRODUCE TORNADOES.

&&

OTHER WATCH INFORMATION...CONTINUE...WW 429...WW 430...WW 431...

DISCUSSION...A LARGE SUPERCELL THUNDERSTORM SOUTHWEST OF ICT WILL
CONTINUE TO TRACK SOUTHWARD INTO NORTHERN OK DURING THE EARLY
EVENING HOURS.  OTHER ISOLATED STORMS ARE FORMING WESTWARD ACROSS
SOUTHERN KS THAT WILL ALSO SAG SOUTHWARD ACROSS THE WATCH AREA.
GUSTY/DAMAGING WINDS AND HAIL ARE THE MAIN THREAT.

AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
MOTION VECTOR 33020.


...HART

via SPC Forecast Products http://www.spc.noaa.gov/products/watch/ww0432.html