490  
WHUS72 KJAX 131221  
MWWJAX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
821 AM EDT WED MAY 13 2026  
 
AMZ470-131330-  
/O.EXP.KJAX.SC.Y.0028.000000T0000Z-260513T1200Z/  
WATERS FROM ALTAMAHA SOUND GA TO FERNANDINA BEACH FL FROM 20 TO  
60 NM-  
821 AM EDT WED MAY 13 2026  
   
..SMALL CRAFT ADVISORY HAS EXPIRED
 
 

 
 
AMZ472-474-131500-  
/O.CON.KJAX.SC.Y.0028.000000T0000Z-260513T1500Z/  
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-  
821 AM EDT WED MAY 13 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS  
MORNING...  
 
* WHAT...SEAS 5 TO 7 FT.  
 
* WHERE...NORTHEAST FLORIDA COASTAL WATERS FROM FERNANDINA BEACH  
FL TO FLAGLER BEACH FL FROM 20 TO 60 NM.  
 
* WHEN...UNTIL 11 AM EDT THIS MORNING.  
 
* 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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