

803 

WWUS20 KWNS 101545

SEL6

SPC WW 101545

IAZ000-MNZ000-NEZ000-SDZ000-110200-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH NUMBER 156

NWS STORM PREDICTION CENTER NORMAN OK

1045 AM CDT SUN MAY 10 2015



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* TORNADO WATCH FOR PORTIONS OF

  WESTERN IOWA

  SOUTHWEST MINNESOTA

  EASTERN NEBRASKA

  SOUTHEASTERN SOUTH DAKOTA



* EFFECTIVE THIS SUNDAY MORNING AND EVENING FROM 1045 AM UNTIL

  900 PM CDT.



* PRIMARY THREATS INCLUDE...

  A FEW TORNADOES LIKELY

  SCATTERED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER LIKELY

  ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE



SUMMARY...SCATTERED SUPERCELLS AND SHORT LINES OF SUSTAINED STORMS

WITH A THREAT FOR HAIL...LOCALLY DAMAGING WIND...AND A FEW TORNADOES

EXPECTED OVER WATCH AREA THROUGH EARLY TONIGHT.



THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE

MILES EAST AND WEST OF A LINE FROM 10 MILES NORTH NORTHWEST OF

BROOKINGS SOUTH DAKOTA TO 5 MILES SOUTH SOUTHWEST OF OMAHA

NEBRASKA.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE

ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU6).



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 154...WW 155...



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

450. MEAN STORM MOTION VECTOR 21040.





...CORFIDI



739 

WWUS20 KWNS 101545

SEL6

SPC WW 101545

IAZ000-MNZ000-NEZ000-SDZ000-110200-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH NUMBER 156

NWS STORM PREDICTION CENTER NORMAN OK

1045 AM CDT SUN MAY 10 2015



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* TORNADO WATCH FOR PORTIONS OF

  WESTERN IOWA

  SOUTHWEST MINNESOTA

  EASTERN NEBRASKA

  SOUTHEASTERN SOUTH DAKOTA



* EFFECTIVE THIS SUNDAY MORNING AND EVENING FROM 1045 AM UNTIL

  900 PM CDT.



* PRIMARY THREATS INCLUDE...

  A FEW TORNADOES LIKELY

  SCATTERED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER LIKELY

  ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE



SUMMARY...SCATTERED SUPERCELLS AND SHORT LINES OF SUSTAINED STORMS

WITH A THREAT FOR HAIL...LOCALLY DAMAGING WIND...AND A FEW TORNADOES

EXPECTED OVER WATCH AREA THROUGH EARLY TONIGHT.



THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE

MILES EAST AND WEST OF A LINE FROM 10 MILES NORTH NORTHWEST OF

BROOKINGS SOUTH DAKOTA TO 5 MILES SOUTH SOUTHWEST OF OMAHA

NEBRASKA.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE

ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU6).



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 154...WW 155...



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

450. MEAN STORM MOTION VECTOR 21040.





...CORFIDI

