641
WHUS72 KCHS 061350
MWWCHS
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHARLESTON SC
950 AM EDT MON APR 6 2026
AMZ330-061800-
/O.EXT.KCHS.SC.Y.0025.000000T0000Z-260406T1800Z/
CHARLESTON HARBOR-
950 AM EDT MON APR 6 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
* WHAT...NORTH WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 1
TO 2 FT.
* WHERE...CHARLESTON HARBOR.
* WHEN...UNTIL 2 PM EDT THIS AFTERNOON.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ350-062200-
/O.CON.KCHS.SC.Y.0025.000000T0000Z-260408T0600Z/
/O.CON.KCHS.GL.A.0006.260408T0600Z-260409T0600Z/
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
950 AM EDT MON APR 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
WEDNESDAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
LATE WEDNESDAY NIGHT...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 15 TO 25
KT WITH GUSTS UP TO 30 KT AND SEAS 4 TO 7 FT. FOR THE GALE
WATCH, NORTHEAST WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT AND
SEAS 7 TO 12 FT POSSIBLE.
* WHERE...SOUTH SANTEE RIVER TO EDISTO BEACH OUT 20 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 2 AM EDT WEDNESDAY.
FOR THE GALE WATCH, FROM LATE TUESDAY NIGHT THROUGH LATE
WEDNESDAY NIGHT.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH 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.
AMZ352-062200-
/O.CON.KCHS.SC.Y.0025.000000T0000Z-260408T0600Z/
/O.CON.KCHS.GL.A.0006.260408T0600Z-260409T0600Z/
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
950 AM EDT MON APR 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
WEDNESDAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
LATE WEDNESDAY NIGHT...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 15 TO 25
KT WITH GUSTS UP TO 30 KT AND SEAS 5 TO 8 FT. FOR THE GALE
WATCH, NORTHEAST WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT AND
SEAS 8 TO 13 FT POSSIBLE.
* WHERE...EDISTO BEACH TO SAVANNAH OUT 20 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 2 AM EDT WEDNESDAY.
FOR THE GALE WATCH, FROM LATE TUESDAY NIGHT THROUGH LATE
WEDNESDAY NIGHT.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH 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.
AMZ354-062200-
/O.CON.KCHS.SC.Y.0025.000000T0000Z-260408T0600Z/
/O.CON.KCHS.GL.A.0006.260408T0600Z-260409T0600Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
950 AM EDT MON APR 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
WEDNESDAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
LATE WEDNESDAY NIGHT...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 15 TO 25
KT WITH GUSTS UP TO 30 KT AND SEAS 5 TO 8 FT EXPECTED. FOR THE
GALE WATCH, NORTHEAST WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT
AND SEAS 8 TO 13 FT POSSIBLE.
* WHERE...SAVANNAH TO ALTAMAHA SOUND OUT 20 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 2 AM EDT WEDNESDAY.
FOR THE GALE WATCH, FROM LATE TUESDAY NIGHT THROUGH LATE
WEDNESDAY NIGHT.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH 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.
AMZ374-062200-
/O.CON.KCHS.SC.Y.0025.000000T0000Z-260408T0600Z/
/O.CON.KCHS.GL.A.0006.260408T0600Z-260409T0600Z/
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
950 AM EDT MON APR 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
WEDNESDAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
LATE WEDNESDAY NIGHT...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 15 TO 25
KT WITH GUSTS UP TO 35 KT AND SEAS 6 TO 11 FT EXPECTED. FOR
THE GALE WATCH, NORTHEAST WINDS 25 TO 35 KT WITH GUSTS UP TO
40 KT AND SEAS 11 TO 16 FT POSSIBLE.
* WHERE...SAVANNAH TO ALTAMAHA SOUND FROM 20 TO 60 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 2 AM EDT WEDNESDAY.
FOR THE GALE WATCH, FROM LATE TUESDAY NIGHT THROUGH LATE
WEDNESDAY NIGHT.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS SEAS WHICH 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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