244  
WHUS72 KCHS 201254  
MWWCHS  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHARLESTON SC  
854 AM EDT MON OCT 20 2025  
 
AMZ330-201400-  
/O.EXP.KCHS.SC.Y.0059.000000T0000Z-251020T1300Z/  
CHARLESTON HARBOR-  
854 AM EDT MON OCT 20 2025  
   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING
 
 

 
 
AMZ352-201400-  
/O.EXP.KCHS.SC.Y.0059.000000T0000Z-251020T1300Z/  
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-  
854 AM EDT MON OCT 20 2025  
   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING
 
 

 
 
AMZ354-201400-  
/O.EXP.KCHS.SC.Y.0059.000000T0000Z-251020T1300Z/  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING  
GRAYS REEF NATIONAL MARINE SANCTUARY-  
854 AM EDT MON OCT 20 2025  
   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING
 
 

 
 
AMZ374-201400-  
/O.EXP.KCHS.SC.Y.0059.000000T0000Z-251020T1300Z/  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-  
854 AM EDT MON OCT 20 2025  
   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING
 
 

 
 
AMZ350-201400-  
/O.EXT.KCHS.SC.Y.0059.000000T0000Z-251020T1400Z/  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-  
854 AM EDT MON OCT 20 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS  
MORNING...  
 
* WHAT...NORTHWEST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND  
SEAS 3 TO 5 FT.  
 
* WHERE...SOUTH SANTEE RIVER TO EDISTO BEACH OUT 20 NM.  
 
* WHEN...UNTIL 10 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.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SC Page
The Nexlab GA Page Main Text Page