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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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