WHUS52 KMFL 202111

SMWMFL

AMZ630-651-202130-

/O.NEW.KMFL.MA.W.0294.260920T2111Z-260920T2130Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Miami FL

511 PM EDT Sun Sep 20 2026



The National Weather Service in Miami has issued a



* Special Marine Warning for...

  Biscayne Bay...

  Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM...



* Until 530 PM EDT.



* At 511 PM EDT, a severe thunderstorm capable of producing

  waterspouts was located over Elliott Key, moving southeast at 10

  knots.



  HAZARD...Waterspouts and wind gusts 34 knots or greater.



  SOURCE...Radar.



  IMPACT...Waterspouts can easily overturn boats and create locally 

           hazardous seas. Small craft could be damaged in briefly 

           higher winds and suddenly higher waves.



* Locations impacted include...

  Soldier Key, Biscayne Bay, and Turkey Point.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Move to safe harbor until hazardous weather passes.



Report severe weather to the Coast Guard or the National Weather

Service. You can also share your report with NWS Miami on Facebook

and Twitter.



&&



LAT...LON 2540 8033 2559 8025 2556 8016 2536 8024

TIME...MOT...LOC 2111Z 298DEG 12KT 2548 8023 



WATERSPOUT...POSSIBLE

HAIL...0.00IN

WIND...>34KTS



$$



NMP