312
WHUS72 KCHS 050842
MWWCHS
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
442 AM EDT SAT JUL 5 2025
AMZ350-051645-
/O.UPG.KCHS.TR.A.1003.000000T0000Z-000000T0000Z/
/O.NEW.KCHS.TR.W.1003.250705T0842Z-000000T0000Z/
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
442 AM EDT SAT JUL 5 2025
..TROPICAL STORM WARNING IN EFFECT
* WHAT...SOUTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND
SEAS 5 TO 8 FT.
* WHERE...SOUTH SANTEE RIVER TO EDISTO BEACH OUT 20 NM.
* WHEN...TROPICAL STORM CONDITIONS POSSIBLE FROM LATE THIS MORNING
THROUGH EARLY SUNDAY MORNING.
* IMPACTS...TROPICAL STORM FORCE WINDS AND HAZARDOUS SEAS WILL
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.
AMZ352-051645-
/O.CON.KCHS.SC.Y.0048.000000T0000Z-250706T1600Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
442 AM EDT SAT JUL 5 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT SUNDAY
* WHAT...NORTH WINDS 20 TO 30 KT AND SEAS 4 TO 7 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.
AMZ354-051645-
/O.CON.KCHS.SC.Y.0048.000000T0000Z-250706T1000Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
442 AM EDT SAT JUL 5 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SUNDAY
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
3 TO 6 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.
AMZ374-051645-
/O.CON.KCHS.SC.Y.0048.000000T0000Z-250706T1000Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
442 AM EDT SAT JUL 5 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SUNDAY
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS
5 TO 7 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.
AMZ330-051645-
/O.CON.KCHS.TR.A.1003.000000T0000Z-000000T0000Z/
CHARLESTON HARBOR-
442 AM EDT SAT JUL 5 2025
..TROPICAL STORM WATCH REMAINS IN EFFECT
* WHAT...SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 1 TO 2 FEET.
* WHERE...CHARLESTON HARBOR.
* WHEN...TROPICAL STORM FORCE WINDS POSSIBLE TONIGHT.
* 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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