Tornado Activity

  • Wed, 17 Jul 2019 12:50:03 +0000: SPC Severe Thunderstorm Watch 514 Status Reports - SPC Tornado/Severe Thunderstorm Watches
    WW 0514 Status Updates
    WW 0514 Status Image
    
    STATUS REPORT ON WW 514
    
    SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 ENE OFK
    TO 40 NNE SUX TO 35 SE FSD.
    
    ..SMITH..07/17/19
    
    ATTN...WFO...FSD...DMX...OAX...
    
    
    STATUS REPORT FOR WS 514 
    
    SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 
    
    IAC021-025-027-035-041-047-093-119-133-141-149-151-161-167-193-
    171330-
    
    IA 
    .    IOWA COUNTIES INCLUDED ARE
    
    BUENA VISTA          CALHOUN             CARROLL             
    CHEROKEE             CLAY                CRAWFORD            
    IDA                  LYON                MONONA              
    O'BRIEN              PLYMOUTH            POCAHONTAS          
    SAC                  SIOUX               WOODBURY            
    
    
    NEC043-173-171330-
    
    NE 
    .    NEBRASKA COUNTIES INCLUDED ARE
    
    DAKOTA               THURSTON            
    
    
    THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
    REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
    INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
    CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
    
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  • Wed, 17 Jul 2019 12:50:02 +0000: SPC Severe Thunderstorm Watch 514 - SPC Tornado/Severe Thunderstorm Watches
    WW 514 SEVERE TSTM IA NE SD 170950Z - 171500Z
    WW 0514 Image
    
    URGENT - IMMEDIATE BROADCAST REQUESTED
    Severe Thunderstorm Watch Number 514
    NWS Storm Prediction Center Norman OK
    450 AM CDT Wed Jul 17 2019
    
    The NWS Storm Prediction Center has issued a
    
    * Severe Thunderstorm Watch for portions of 
      Northwest Iowa
      Northeast Nebraska
      Southeast South Dakota
    
    * Effective this Wednesday morning from 450 AM until 1000 AM CDT.
    
    * Primary threats include...
      Scattered damaging winds likely with isolated significant gusts
        to 75 mph possible
      Scattered large hail events to 1.5 inches in diameter possible
    
    SUMMARY...A fast-moving bowing line of thunderstorms over southeast
    South Dakota will track across the watch area this morning, posing a
    risk of damaging winds and hail.
    
    The severe thunderstorm watch area is approximately along and 40
    statute miles north and south of a line from 40 miles west of
    Yankton SD to 25 miles east southeast of Storm Lake IA. 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 loo...