

261 

WWUS20 KWNS 210929

SEL4

SPC WW 210929

MIZ000-WIZ000-LMZ000-LSZ000-211600-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 404

NWS STORM PREDICTION CENTER NORMAN OK

430 AM CDT THU JUL 21 2016



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  UPPER MICHIGAN

  NORTH-CENTRAL AND NORTHEASTERN WISCONSIN

  LAKE MICHIGAN

  LAKE SUPERIOR



* EFFECTIVE THIS THURSDAY MORNING FROM 430 AM UNTIL 1100 AM CDT.



* PRIMARY THREATS INCLUDE...

  SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75

    MPH POSSIBLE



SUMMARY...A BOWING COMPLEX OF THUNDERSTORMS THAT HAS PRODUCED

SEVERAL MEASURED SEVERE GUSTS OVER MINNESOTA IS EXPECTED TO CONTINUE

SPAWNING DAMAGING WINDS IT MOVES ACROSS THE WATCH AREA THROUGH

EARLY-MID MORNING.



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 100

STATUTE MILES EITHER SIDE OF A LINE FROM 10 MILES NORTH OF

IRONWOOD MICHIGAN TO 70 MILES EAST NORTHEAST OF ESCANABA

MICHIGAN.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE

ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU4).



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 403...



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

TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 65 KNOTS.

A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN STORM MOTION

VECTOR 29045.





...EDWARDS

