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Severe Thunderstorm Watch 91
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WW0091 Radar
Hazard Tornadoes EF2+ Tornadoes
Likelihood Low Very Low
Severe Wind 65 kt+ Wind
Moderate Moderate
Severe Hail 2"+ Hail
Low 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.
   SEL1

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 91
   NWS Storm Prediction Center Norman OK
   810 AM EDT Sun Apr 11 2021

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Northern and central Florida
     Coastal Waters

   * Effective this Sunday morning and afternoon from 810 AM until
     400 PM EDT.

   * Primary threats include...
     Scattered damaging winds likely with isolated significant gusts
       to 75 mph possible
     Isolated large hail events to 1.5 inches in diameter possible
     A tornado or two possible

   SUMMARY...A severe thunderstorm cluster is expected to organize over
   the next few hours from activity initially over the northeastern
   Gulf.  The resulting storm complex then should accelerate eastward
   and southeastward down the peninsula today.  Isolated severe hail
   and strong/damaging gusts also may occur from thunderstorms ahead of
   the main complex.  Severe gusts will be the main threat, with
   isolated large hail and a tornado also possible.

   The severe thunderstorm watch area is approximately along and 80
   statute miles east and west of a line from 10 miles west northwest
   of Gainesville FL to 30 miles south of Avon Park FL. For a complete
   depiction of the watch see the associated watch outline update
   (WOUS64 KWNS WOU1).

   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.

   &&

   AVIATION...A few severe thunderstorms with hail surface and aloft to
   1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A
   few cumulonimbi with maximum tops to 550. Mean storm motion vector
   30040.

   ...Edwards
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Page last modified: April 11, 2021
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