448
WHUS72 KCHS 151806
MWWCHS
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
206 PM EDT TUE SEP 15 2026
AMZ360-160215-
/O.EXT.KCHS.SC.Y.0049.000000T0000Z-260917T1200Z/
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT
20 NM-
206 PM EDT TUE SEP 15 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT THURSDAY
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 3 TO 6 FT.
* WHERE...SOUTH SANTEE RIVER TO EDISTO BEACH OUT 20 NM.
* WHEN...UNTIL 8 AM 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.
AMZ362-160215-
/O.EXT.KCHS.SC.Y.0049.000000T0000Z-260917T1200Z/
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
206 PM EDT TUE SEP 15 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT THURSDAY
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 4 TO 7 FT.
* WHERE...EDISTO BEACH TO SAVANNAH OUT 20 NM.
* WHEN...UNTIL 8 AM 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.
AMZ364-160215-
/O.EXT.KCHS.SC.Y.0049.000000T0000Z-260917T1200Z/
COASTAL WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM,
INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
206 PM EDT TUE SEP 15 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT THURSDAY
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 4 TO 7 FT.
* WHERE...SAVANNAH TO ALTAMAHA SOUND OUT 20 NM.
* WHEN...UNTIL 8 AM 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.
AMZ384-160215-
/O.EXT.KCHS.SC.Y.0049.000000T0000Z-260917T1200Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
206 PM EDT TUE SEP 15 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT THURSDAY
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 4 TO 7 FT.
* WHERE...SAVANNAH TO ALTAMAHA SOUND FROM 20 TO 60 NM.
* WHEN...UNTIL 8 AM 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.
AMZ340-160000-
/O.CON.KCHS.SC.Y.0049.000000T0000Z-260916T0000Z/
CHARLESTON HARBOR-
206 PM EDT TUE SEP 15 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...EAST WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT AND WAVES
2 FEET.
* WHERE...CHARLESTON HARBOR.
* WHEN...UNTIL 8 PM EDT THIS EVENING.
* 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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