

655 

WWUS20 KWNS 200114

SEL7

SPC WW 200114

IAZ000-ILZ000-MNZ000-MOZ000-WIZ000-200800-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH NUMBER 187

NWS STORM PREDICTION CENTER NORMAN OK

810 PM CDT SUN MAY 19 2013



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* TORNADO WATCH FOR PORTIONS OF

  NORTHEASTERN IOWA

  WESTERN ANDN NORTHERN ILLINOIS

  SOUTHEAST MINNESOTA

  FAR NORTHEAST MISSOURI

  WESTERN AND SOUTHERN WISCONSIN



* EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 810 PM

  UNTIL 300 AM CDT.



* PRIMARY THREATS INCLUDE...

  SEVERAL TORNADOES POSSIBLE

  NUMEROUS DAMAGING WIND GUSTS TO 70 MPH LIKELY

  SEVERAL LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE



THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 85 STATUTE

MILES EAST AND WEST OF A LINE FROM 45 MILES NORTH OF LONEROCK

WISCONSIN TO 20 MILES SOUTHEAST OF BURLINGTON IOWA.  FOR A

COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE

UPDATE (WOUS64 KWNS WOU7).



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 180...WW 181...WW

182...WW 183...WW 184...WW 185...WW 186...



DISCUSSION...NUMEROUS BANDS/CLUSTERS OF TSTMS EXPECTED TO AFFECT WW

AREA THIS EVE THROUGH EARLY MON AS MOIST...SSWLY LLJ NOCTURNALLY

STRENGTHENS AND SWLY MID-LVL FLOW INTENSIFIES WITH THE CONTINUED NE

ADVANCE OF 70+ KT MID SPEED MAX IN E QUADRANT OF NEB UPR LOW.

ACTIVITY MAY INCLUDE A FEW SUSTAINED STORMS...SUPERCELLS...AND LEWPS

WITH A RISK FOR DMGG WIND...HAIL...AND POSSIBLY TORNADOES DESPITE

LOSS OF DAYTIME HEATING.



AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL

SURFACE AND ALOFT TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE

WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO

500. MEAN STORM MOTION VECTOR 22035.





...CORFIDI

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