816  
WHUS72 KJAX 091735  
MWWJAX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
135 PM EDT WED APR 9 2025  
 
AMZ450-452-454-101000-  
/O.EXT.KJAX.SC.Y.0025.250409T1800Z-250410T2100Z/  
COASTAL WATERS FROM ALTAMAHA SOUND TO FERNANDINA BEACH FL OUT  
20 NM-  
COASTAL WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL OUT  
20 NM-  
COASTAL WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL OUT 20 NM-  
135 PM EDT WED APR 9 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT THURSDAY
 
 
* WHAT...NORTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND  
SEAS 5 TO 7 FT EXPECTED.  
 
* WHERE...SOUTHEAST GEORGIA AND NORTHEAST FLORIDA COASTAL WATERS  
FROM ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 20 NM.  
 
* WHEN...UNTIL 5 PM EDT THURSDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
AMZ470-472-474-101000-  
/O.EXT.KJAX.SC.Y.0025.000000T0000Z-250411T0200Z/  
WATERS FROM ALTAMAHA SOUND GA TO FERNANDINA BEACH FL FROM 20 TO  
60 NM-  
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-  
135 PM EDT WED APR 9 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EDT THURSDAY
 
 
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
SEAS 6 TO 9 FT.  
 
* WHERE...SOUTHEAST GEORGIA AND NORTHEAST FLORIDA COASTAL WATERS  
FROM ALTAMAHA SOUND GA TO FLAGLER BEACH FL FROM 20 TO 60 NM.  
 
* WHEN...UNTIL 10 PM EDT THURSDAY.  
 
* 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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