214
WHUS72 KCHS 220129
MWWCHS
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
829 PM EST SUN DEC 21 2025
AMZ330-220930-
/O.EXB.KCHS.SC.Y.0072.251222T0200Z-251222T1400Z/
CHARLESTON HARBOR-
829 PM EST SUN DEC 21 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EST MONDAY
* WHAT...NORTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND
WAVES 1 TO 2 FEET EXPECTED.
* WHERE...CHARLESTON HARBOR.
* WHEN...UNTIL 9 AM EST MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ350-220930-
/O.CON.KCHS.SC.Y.0072.251222T0200Z-251223T0500Z/
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
829 PM EST SUN DEC 21 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST
MONDAY NIGHT...
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 4 TO 7 FT EXPECTED.
* WHERE...SOUTH SANTEE RIVER TO EDISTO BEACH OUT 20 NM.
* WHEN...FROM 9 PM THIS EVENING TO MIDNIGHT EST MONDAY NIGHT.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ352-220930-
/O.CON.KCHS.SC.Y.0072.251222T0500Z-251223T0500Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
829 PM EST SUN DEC 21 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO MIDNIGHT EST MONDAY NIGHT...
* WHAT...NORTHEAST WINDS 20 TO 20 KT WITH GUSTS UP TO 30 KT AND
SEAS 3 TO 6 FT EXPECTED.
* WHERE...EDISTO BEACH TO SAVANNAH OUT 20 NM.
* WHEN...FROM MIDNIGHT TONIGHT TO MIDNIGHT EST MONDAY NIGHT.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ354-220930-
/O.CON.KCHS.SC.Y.0072.251222T0500Z-251223T0500Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
829 PM EST SUN DEC 21 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO MIDNIGHT EST MONDAY NIGHT...
* WHAT...NORTHEAST WINDS 20 KT WITH GUSTS UP TO 25 KT AND SEAS 3
TO 6 FT EXPECTED.
* WHERE...SAVANNAH TO ALTAMAHA SOUND OUT 20 NM.
* WHEN...FROM MIDNIGHT TONIGHT TO MIDNIGHT EST MONDAY NIGHT.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ374-220930-
/O.CON.KCHS.SC.Y.0072.251222T0200Z-251223T2300Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
829 PM EST SUN DEC 21 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST
TUESDAY...
* WHAT...EAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
5 TO 8 FT EXPECTED.
* WHERE...SAVANNAH TO ALTAMAHA SOUND FROM 20 TO 60 NM.
* WHEN...FROM 9 PM THIS EVENING TO 6 PM EST TUESDAY.
* 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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