453
WHUS72 KCHS 250705
MWWCHS
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
305 AM EDT FRI SEP 25 2026
AMZ384-251515-
/O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/
/O.EXB.KCHS.SC.Y.0050.260925T1000Z-260926T1800Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
305 AM EDT FRI SEP 25 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING...
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT SATURDAY
* WHAT...FOR THE GALE WARNING, NORTH WINDS AROUND 25 KT WITH
GUSTS UP TO 35 KT AND SEAS 8 TO 10 FT. FOR THE SMALL CRAFT
ADVISORY, NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND
SEAS 7 TO 10 FT EXPECTED.
* WHERE...SAVANNAH TO ALTAMAHA SOUND FROM 20 TO 60 NM.
* WHEN...FOR THE GALE WARNING, UNTIL 6 AM EDT EARLY THIS
MORNING. FOR THE SMALL CRAFT ADVISORY, UNTIL 2 PM EDT SATURDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR HAZARDOUS CONDITIONS.
AMZ380-251000-
/O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/
WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC EXTENDING
FROM 20 TO 60 NM-
305 AM EDT FRI SEP 25 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING...
* WHAT...NORTH WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT AND SEAS
10 TO 12 FT.
* WHERE...WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC
EXTENDING FROM 20 TO 60 NM.
* WHEN...UNTIL 6 AM EDT EARLY THIS MORNING.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR HAZARDOUS CONDITIONS.
AMZ382-251000-
/O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA EXTENDING FROM 20 TO
60 NM-
305 AM EDT FRI SEP 25 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING...
* WHAT...NORTH WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT AND SEAS
9 TO 11 FT.
* WHERE...WATERS FROM EDISTO BEACH SC TO SAVANNAH GA EXTENDING
FROM 20 TO 60 NM.
* WHEN...UNTIL 6 AM EDT EARLY THIS MORNING.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR HAZARDOUS CONDITIONS.
AMZ364-251515-
/O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/
COASTAL WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM,
INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
305 AM EDT FRI SEP 25 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SATURDAY
* WHAT...NORTH WINDS 15 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 2 AM EDT 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.
AMZ360-251515-
/O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT
20 NM-
305 AM EDT FRI SEP 25 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
5 TO 8 FT.
* WHERE...SOUTH SANTEE RIVER TO EDISTO BEACH OUT 20 NM.
* WHEN...UNTIL 2 AM EDT 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.
AMZ362-251515-
/O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
305 AM EDT FRI SEP 25 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...
* WHAT...NORTH WINDS 15 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 2 AM EDT 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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