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Tornado Watch 509
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WW0509 Radar
Hazard Tornadoes EF2+ Tornadoes
Likelihood Moderate Low
Severe Wind 65 kt+ Wind
Moderate Low
Severe Hail 2"+ Hail
Low Very Low

Note:  The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.
   SEL9

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Tornado Watch Number 509
   NWS Storm Prediction Center Norman OK
   515 PM CDT Mon Sep 20 2021

   The NWS Storm Prediction Center has issued a

   * Tornado Watch for portions of 
     Northwest Wisconsin
     Lake Superior

   * Effective this Monday afternoon and Tuesday morning from 515 PM
     until 100 AM CDT.

   * Primary threats include...
     A couple tornadoes possible
     Isolated damaging wind gusts to 70 mph possible

   SUMMARY...A couple of tornadoes and a few damaging gusts will be
   possible this evening with circulations embedded in a squall line.

   The tornado watch area is approximately along and 45 statute miles
   east and west of a line from 25 miles north of Kennedy WI to 75
   miles south of Kennedy WI. For a complete depiction of the watch see
   the associated watch outline update (WOUS64 KWNS WOU9).

   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 507...WW 508...

   AVIATION...Tornadoes and a few severe thunderstorms with hail
   surface and aloft to 1 inch. Extreme turbulence and surface wind
   gusts to 60 knots. A few cumulonimbi with maximum tops to 450. Mean
   storm motion vector 23035.

   ...Thompson
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Page last modified: September 21, 2021
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