953  
WHUS72 KJAX 121830  
MWWJAX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
230 PM EDT TUE MAY 12 2026  
 
AMZ450-130300-  
/O.EXT.KJAX.SC.Y.0028.000000T0000Z-260513T0300Z/  
COASTAL WATERS FROM ALTAMAHA SOUND TO FERNANDINA BEACH FL OUT  
20 NM-  
230 PM EDT TUE MAY 12 2026  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM EDT THIS  
EVENING...  
 
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT AND  
SEAS 5 TO 7 FT.  
 
* WHERE...COASTAL WATERS FROM ALTAMAHA SOUND TO FERNANDINA BEACH  
FL OUT 20 NM.  
 
* WHEN...UNTIL 11 PM EDT THIS EVENING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
AMZ452-130300-  
/O.EXT.KJAX.SC.Y.0028.000000T0000Z-260513T1400Z/  
COASTAL WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL OUT  
20 NM-  
230 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT WEDNESDAY
 
 
* WHAT...EAST NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT  
AND SEAS 5 TO 8 FT.  
 
* WHERE...COASTAL WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE  
FL OUT 20 NM.  
 
* WHEN...UNTIL 10 AM EDT WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
AMZ454-130300-  
/O.EXT.KJAX.SC.Y.0028.000000T0000Z-260513T0900Z/  
COASTAL WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL OUT 20 NM-  
230 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM EDT WEDNESDAY
 
 
* WHAT...EAST NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT  
AND SEAS 5 TO 8 FT.  
 
* WHERE...COASTAL WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL  
OUT 20 NM.  
 
* WHEN...UNTIL 5 AM EDT WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
AMZ470-130300-  
/O.EXT.KJAX.SC.Y.0028.000000T0000Z-260513T1300Z/  
WATERS FROM ALTAMAHA SOUND GA TO FERNANDINA BEACH FL FROM 20 TO  
60 NM-  
230 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM EDT WEDNESDAY
 
 
* WHAT...EAST NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT  
AND SEAS 5 TO 8 FT.  
 
* WHERE...WATERS FROM ALTAMAHA SOUND GA TO FERNANDINA BEACH FL  
FROM 20 TO 60 NM.  
 
* WHEN...UNTIL 9 AM EDT WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
AMZ472-474-130300-  
/O.EXT.KJAX.SC.Y.0028.000000T0000Z-260513T1800Z/  
WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL FROM 20 TO 60 NM-  
WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL FROM 20 TO 60 NM-  
230 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT WEDNESDAY
 
 
* WHAT...EAST NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT  
AND SEAS 6 TO 9 FT.  
 
* WHERE...NORTHEAST FLORIDA COASTAL WATERS FROM FERNANDINA BEACH  
FL TO FLAGLER BEACH FL FROM 20 TO 60 NM.  
 
* WHEN...UNTIL 2 PM EDT WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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