980  
WHUS52 KKEY 170439  
SMWKEY  
GMZ055-075-170515-  
/O.NEW.KKEY.MA.W.0331.250917T0439Z-250917T0515Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE KEY WEST FL  
1239 AM EDT WED SEP 17 2025  
 
THE NATIONAL WEATHER SERVICE IN KEY WEST HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
STRAITS OF FLORIDA FROM HALFMOON SHOAL TO 20 NM WEST OF DRY  
TORTUGAS OUT 60 NM...  
 
* UNTIL 115 AM EDT.  
 
* AT 1239 AM EDT, A STRONG THUNDERSTORM WAS LOCATED 17 NM SOUTHEAST  
OF TORTUGAS ECOLOGICAL RESERVE SOUTH, MOVING WEST AT 10 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...NATIONAL WEATHER SERVICE METEOROLOGIST.  
 
IMPACT...EXPECT WIND GUSTS IN EXCESS OF 34 KNOTS, SUDDENLY HIGHER  
WAVES, FREQUENT LIGHTNING, AND HEAVY DOWNPOURS.  
 
* THE STRONG THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE FOR WIND GUSTS IN EXCESS OF 34 KNOTS, STEEP AND FAST-BUILDING  
SEAS, FREQUENT LIGHTNING, AND BLINDING DOWNPOURS. STAY LOW OR GO  
BELOW, AND MAKE SURE ALL ON BOARD ARE WEARING LIFE JACKETS.  
 

 
 
LAT...LON 2428 8288 2410 8285 2407 8307 2427 8311  
TIME...MOT...LOC 0439Z 083DEG 12KT 2419 8295  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
AP  
 
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