953
WHUS72 KCHS 042057
MWWCHS
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
457 PM EDT FRI JUL 4 2025
AMZ352-050500-
/O.NEW.KCHS.SC.Y.0048.250704T2057Z-250706T1600Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
457 PM EDT FRI JUL 4 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EDT SUNDAY
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
3 TO 6 FT.
* WHERE...EDISTO BEACH TO SAVANNAH OUT 20 NM.
* WHEN...UNTIL NOON EDT SUNDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ354-050500-
/O.NEW.KCHS.SC.Y.0048.250704T2057Z-250706T1000Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
457 PM EDT FRI JUL 4 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT SUNDAY
* WHAT...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND
SEAS 3 TO 5 FT.
* WHERE...SAVANNAH TO ALTAMAHA SOUND OUT 20 NM.
* WHEN...UNTIL 6 AM EDT SUNDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ374-050500-
/O.NEW.KCHS.SC.Y.0048.250704T2057Z-250706T1000Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
457 PM EDT FRI JUL 4 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT SUNDAY
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
4 TO 5 FT.
* WHERE...SAVANNAH TO ALTAMAHA SOUND FROM 20 TO 60 NM.
* WHEN...UNTIL 6 AM EDT SUNDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ330-350-050500-
/O.NEW.KCHS.TR.A.1003.250704T2057Z-000000T0000Z/
CHARLESTON HARBOR-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
457 PM EDT FRI JUL 4 2025
..TROPICAL STORM WATCH IN EFFECT
* WHAT...SOUTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND
SEAS 4 TO 7 FT. IN THE CHARLESTON HARBOR, SEAS 1 TO 2 FT.
* WHERE...CHARLESTON HARBOR AND SOUTH SANTEE RIVER TO EDISTO
BEACH OUT 20 NM.
* WHEN...UNTIL SUNDAY AFTERNOON.
* IMPACTS...TROPICAL STORM FORCE WINDS AND HAZARDOUS SEAS COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND SEAS.
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