581  
WHUS52 KMFL 222100  
SMWMFL  
AMZ630-651-671-222130-  
/O.NEW.KMFL.MA.W.0121.240422T2100Z-240422T2130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE MIAMI FL  
500 PM EDT MON APR 22 2024  
 
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...  
WATERS FROM DEERFIELD BEACH TO OCEAN REEF FL FROM 20 TO 60 NM  
EXCLUDING THE TERRITORIAL WATERS OF BAHAMAS...  
 
* UNTIL 530 PM EDT.  
 
* AT 459 PM EDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING  
WATERSPOUTS WAS LOCATED NEAR SOLDIER KEY, MOVING SOUTHEAST AT 20  
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 AND TRIUMPH REEF.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
THUNDERSTORMS CAN PRODUCE SUDDEN WATERSPOUTS. WATERSPOUTS CAN EASILY  
OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR  
IMMEDIATELY.  
 
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 2553 8023 2568 8006 2550 7982 2532 8005  
TIME...MOT...LOC 2059Z 322DEG 22KT 2560 8016  
 
WATERSPOUT...POSSIBLE  
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
WR  
 
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