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163 

WWUS20 KWNS 140213

SEL9

SPC WW 140213

ILZ000-INZ000-KYZ000-OHZ000-140900-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 419

NWS STORM PREDICTION CENTER NORMAN OK

1015 PM EDT MON JUL 13 2015



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  SOUTHERN ILLINOIS

  SOUTHERN INDIANA

  WESTERN AND NORTHERN KENTUCKY

  WEST-CENTRAL AND SOUTHWESTERN OHIO



* EFFECTIVE THIS MONDAY NIGHT AND TUESDAY MORNING FROM 1015 PM

  UNTIL 500 AM EDT.



* PRIMARY THREATS INCLUDE...

  SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75

    MPH POSSIBLE

  ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE

  A TORNADO OR TWO POSSIBLE



SUMMARY...SEVERE-WEATHER THREAT WILL INCREASE OVER THIS REGION

THROUGH THE REMAINDER OF THE EVENING AND INTO OVERNIGHT HOURS...AS

CLUSTERS OF THUNDERSTORMS NOW TO THE NORTHWEST OF THE AREA ENCOUNTER

FAVORABLY MOISTURE AND INSTABILITY.  PARTS OF THIS WATCH AREA MAY

EXPERIENCE A WELL-ORGANIZED WIND-DAMAGE THREAT AS ONE OR TWO STORM

CLUSTERS GROW AND ORGANIZE UPSCALE.



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 65

STATUTE MILES EITHER SIDE OF A LINE FROM 70 MILES WEST NORTHWEST

OF FORT CAMPBELL KENTUCKY TO 55 MILES EAST OF DAYTON OHIO.  FOR A

COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE

UPDATE (WOUS64 KWNS WOU9).



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 413...WW 414...WW

415...WW 416...WW 417...WW 418...



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 65

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 600. MEAN STORM

MOTION VECTOR 30035.





...EDWARDS

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