357  
WHUS52 KJAX 091328  
SMWJAX  
AMZ452-091500-  
/O.NEW.KJAX.MA.W.0213.250909T1328Z-250909T1500Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
928 AM EDT TUE SEP 9 2025  
 
THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL OUT 20  
NM...  
 
* UNTIL 1100 AM EDT.  
 
* AT 928 AM EDT, A STRONG THUNDERSTORM WAS LOCATED 13 NM EAST OF  
AMELIA CITY, OR 36 NM SOUTH OF ST. SIMONS ISLAND, MOVING WEST AT 20  
KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
AMELIA CITY, MAYPORT, TALBOT ISLAND, NASSAU SOUND APPROACH BUOY 6A,  
WHITTAKERS SNAPPER HOLE REEF, AND SAINT JOHNS LIGHTED BUOY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES. IF YOUR VESSEL IS  
CAUGHT OFFSHORE, IMMEDIATELY SECURE FOR HEAVY WEATHER. ENSURE ALL  
CREW MEMBERS ARE WEARING USCG APPROVED TYPE I LIFE JACKETS AND  
NONESSENTIAL CREW ARE BELOW DECKS. DEPLOY JACK LINES AND HARNESSES IF  
AVAILABLE. CHECK LIFE SAVING EQUIPMENT, INCLUDING BATTERIES ON  
HANDHELD RADIOS, FOR READINESS.  
 

 
 
LAT...LON 3060 8153 3066 8153 3066 8154 3069 8155  
3067 8123 3065 8111 3041 8107 3035 8149  
3038 8151 3044 8149 3051 8150 3055 8156  
TIME...MOT...LOC 1328Z 080DEG 18KT 3059 8119  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
ARS  
 
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