474  
WHUS72 KCHS 210649  
MWWCHS  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHARLESTON SC  
149 AM EST TUE JAN 21 2025  
 
AMZ350-211500-  
/O.CON.KCHS.SC.Y.0009.250121T1800Z-250123T0600Z/  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-  
149 AM EST TUE JAN 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS  
AFTERNOON TO 1 AM EST THURSDAY...  
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
3 TO 6 FT EXPECTED.  
 
* WHERE...SOUTH SANTEE RIVER TO EDISTO BEACH OUT 20 NM.  
 
* WHEN...FROM 1 PM THIS AFTERNOON TO 1 AM EST 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.  
 
 
 
 
 
AMZ352-211500-  
/O.CON.KCHS.SC.Y.0009.250121T2000Z-250123T0600Z/  
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-  
149 AM EST TUE JAN 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS  
AFTERNOON TO 1 AM EST THURSDAY...  
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
3 TO 6 FT EXPECTED.  
 
* WHERE...EDISTO BEACH TO SAVANNAH OUT 20 NM.  
 
* WHEN...FROM 3 PM THIS AFTERNOON TO 1 AM EST 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.  
 
 
 
 
 
AMZ354-211500-  
/O.CON.KCHS.SC.Y.0009.250121T1400Z-250123T1200Z/  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING  
GRAYS REEF NATIONAL MARINE SANCTUARY-  
149 AM EST TUE JAN 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING  
TO 7 AM EST THURSDAY...  
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
3 TO 6 FT EXPECTED.  
 
* WHERE...SAVANNAH TO ALTAMAHA SOUND OUT 20 NM.  
 
* WHEN...FROM 9 AM THIS MORNING TO 7 AM EST 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.  
 
 
 
 
 
AMZ374-211500-  
/O.CON.KCHS.SC.Y.0009.250121T1000Z-250125T0600Z/  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-  
149 AM EST TUE JAN 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM EARLY THIS  
MORNING TO 1 AM EST SATURDAY...  
 
* WHAT...NORTH WINDS 20 TO 30 KT AND SEAS 6 TO 9 FT EXPECTED.  
 
* WHERE...SAVANNAH TO ALTAMAHA SOUND FROM 20 TO 60 NM.  
 
* WHEN...FROM 5 AM EARLY THIS MORNING TO 1 AM EST SATURDAY.  
 
* 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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