202  
WHUS52 KMFL 130004  
SMWMFL  
GMZ657-130030-  
/O.NEW.KMFL.MA.W.0341.250913T0004Z-250913T0030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE MIAMI FL  
804 PM EDT FRI SEP 12 2025  
 
THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE FL OUT 20 NM...  
 
* UNTIL 830 PM EDT.  
 
* AT 804 PM EDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING  
WATERSPOUTS WAS LOCATED NEAR WHITEWATER BAY, MOVING SOUTH AT 15  
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...  
MIDDLE CAPE SABLE, WHITEWATER BAY, EAST CAPE CANAL, AND NORTHWEST  
CAPE SABLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
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 2529 8122 2537 8101 2523 8088 2520 8090  
2519 8103 2528 8113 2524 8114 2514 8104  
2513 8104 2512 8106 2512 8116  
TIME...MOT...LOC 0004Z 343DEG 17KT 2527 8106  
 
WATERSPOUT...POSSIBLE  
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
HADI  
 
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