080
FZUS52 KCHS 032140
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
439 PM EST TUE MAR 3 2026
SOUTH SANTEE RIVER SC TO SAVANNAH GA OUT 20 NM AND SAVANNAH GA TO
ALTAMAHA SOUND GA OUT 60 NM, INCLUDING CHARLESTON HARBOR AND
GRAYS REEF NATIONAL MARINE SANCTUARY
AMZ300-041100-
439 PM EST TUE MAR 3 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
A BROAD AREA OF HIGH PRESSURE WILL PREVAIL OVER THE WATERS
THROUGH THE REST OF THE WEEK.
AMZ330-041100-
CHARLESTON HARBOR-
439 PM EST TUE MAR 3 2026
TONIGHT
E WINDS 5 KT THIS EVENING, BECOMING LIGHT AND
VARIABLE. PATCHY FOG LATE THIS EVENING. AREAS OF FOG LATE. VSBY
1 TO 3 NM LATE THIS EVENING, THEN 1 NM OR LESS LATE.
WED
VARIABLE WINDS 5 KT. AREAS OF DENSE FOG IN THE MORNING
WITH VSBY 1 NM OR LESS.
WED NIGHT
SE WINDS 5 KT.
THU
SE WINDS 5 KT.
THU NIGHT
S WINDS 5 KT.
FRI
S WINDS 5 KT.
FRI NIGHT
S WINDS 5 KT.
SAT
S WINDS 5 TO 10 KT.
SAT NIGHT
S WINDS 5 KT.
SUN
SW WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS.
SUN NIGHT
SW WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 56 DEGREES.
AMZ350-041100-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
439 PM EST TUE MAR 3 2026
TONIGHT
NE WINDS 5 TO 10 KT, DIMINISHING TO 5 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 8 SECONDS.
PATCHY FOG AFTER MIDNIGHT. VSBY 1 TO 3 NM AFTER MIDNIGHT,
DECREASING TO 1 NM OR LESS.
WED
VARIABLE WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 8 SECONDS. AREAS OF FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
WED NIGHT
SE WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 9 SECONDS.
THU
SE WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT
9 SECONDS.
THU NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 10 SECONDS. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
FRI
S WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT
10 SECONDS.
FRI NIGHT
S WINDS 5 KT. SEAS 3 TO 4 FT.
SAT
S WINDS 5 TO 10 KT. SEAS 3 FT.
SAT NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE
OF SHOWERS.
SUN
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF
SHOWERS.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A SLIGHT
CHANCE OF SHOWERS.
AMZ352-041100-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
439 PM EST TUE MAR 3 2026
TONIGHT
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 8 SECONDS. PATCHY FOG EARLY THIS EVENING. AREAS OF FOG
LATE THIS EVENING, THEN PATCHY FOG AFTER MIDNIGHT. VSBY 1 NM OR
LESS.
WED
NE WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT
8 SECONDS. AREAS OF FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
WED NIGHT
SE WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 9 SECONDS.
THU
SE WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT
9 SECONDS.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 10 SECONDS. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
FRI
SE WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT
10 SECONDS.
FRI NIGHT
SE WINDS 5 KT. SEAS 3 TO 4 FT.
SAT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF
SHOWERS.
SAT NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE
OF SHOWERS.
SUN
SW WINDS 10 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF
SHOWERS.
SUN NIGHT
S WINDS 10 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF
SHOWERS.
AMZ354-041100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
439 PM EST TUE MAR 3 2026
TONIGHT
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
3 FT AT 7 SECONDS. AREAS OF DENSE FOG. VSBY 1 NM OR LESS.
WED
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 8 SECONDS. WIDESPREAD FOG IN THE MORNING WITH VSBY 1 NM OR
LESS.
WED NIGHT
E WINDS 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT
9 SECONDS.
THU
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT
9 SECONDS.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
FRI
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 10 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
SAT
SE WINDS 5 TO 10 KT. SEAS 3 FT.
SAT NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE
OF SHOWERS.
SUN
S WINDS 10 TO 15 KT. SEAS 3 FT. A SLIGHT CHANCE OF
SHOWERS.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE
OF SHOWERS.
AMZ374-041100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
439 PM EST TUE MAR 3 2026
TONIGHT
E WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE
4 FT AT 8 SECONDS AND NE 3 FT AT 7 SECONDS. PATCHY FOG AFTER
MIDNIGHT WITH VSBY 1 NM OR LESS.
WED
NE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT
AT 8 SECONDS AND NE 3 FT AT 7 SECONDS. AREAS OF FOG IN THE
MORNING WITH VSBY 1 NM OR LESS.
WED NIGHT
E WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E
5 FT AT 9 SECONDS.
THU
SE WINDS 5 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT AT
9 SECONDS.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E
5 FT AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI
SE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT
AT 10 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 FT.
SAT
SE WINDS 5 TO 10 KT. SEAS 4 FT.
SAT NIGHT
S WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. A SLIGHT CHANCE
OF SHOWERS.
SUN
S WINDS 5 TO 10 KT. SEAS 4 FT.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 4 FT. A SLIGHT CHANCE OF
SHOWERS.
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