545  
WHUS52 KMFL 192152  
SMWMFL  
GMZ656-657-192245-  
/O.NEW.KMFL.MA.W.0289.250819T2152Z-250819T2245Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE MIAMI FL  
552 PM EDT TUE AUG 19 2025  
 
THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM CHOKOLOSKEE TO BONITA BEACH FL OUT 20 NM...  
COASTAL WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE FL OUT 20 NM...  
 
* UNTIL 645 PM EDT.  
 
* AT 552 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 6 NM WEST OF CHOKOLOSKEE TO NEAR CHEVELIER BAY,  
MOVING SOUTH AT 15 KNOTS.  
 
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
CHOKOLOSKEE, BIG LOSTMANS BAY, HIGHLAND POINT, CHEVELIER BAY, SHARK  
POINT, AND CAPE ROMANO AQUATIC PRESERVE.  
 
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 2545 8148 2567 8177 2592 8154 2577 8120  
2572 8115 2567 8117 2566 8124 2558 8120  
2564 8112 2560 8108 2550 8107 2547 8108  
2546 8107 2533 8105  
TIME...MOT...LOC 2152Z 351DEG 13KT 2581 8147 2569 8117  
 
HAIL...0.00IN  
WIND...49KTS  
 
 
 
ATV  
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