066
FZUS52 KCHS 031800
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
100 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
AMZ300-040800-
100 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.
AMZ330-040800-
CHARLESTON HARBOR-
100 PM EST TUE MAR 3 2026
THIS AFTERNOON
E WINDS 5 TO 10 KT.
TONIGHT
E WINDS 5 KT IN THE EVENING, BECOMING LIGHT AND
VARIABLE. PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT.
VSBY 1 TO 3 NM, DECREASING TO 1 NM OR LESS AFTER MIDNIGHT.
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.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 55 DEGREES.
AMZ350-040800-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
100 PM EST TUE MAR 3 2026
THIS AFTERNOON
NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE
DETAIL: NE 4 FT AT 7 SECONDS AND SE 3 FT AT 9 SECONDS.
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 WITH VSBY 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.
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.
AMZ352-040800-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
100 PM EST TUE MAR 3 2026
THIS AFTERNOON
NE WINDS 10 TO 15 KT. SEAS 4 FT. WAVE DETAIL: E
4 FT AT 9 SECONDS AND NE 3 FT AT 5 SECONDS.
TONIGHT
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 8 SECONDS. PATCHY FOG. 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.
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.
AMZ354-040800-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
100 PM EST TUE MAR 3 2026
THIS AFTERNOON
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: E 4 FT AT 9 SECONDS.
TONIGHT
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
3 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING, THEN AREAS OF DENSE
FOG AFTER MIDNIGHT. 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.
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.
AMZ374-040800-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
100 PM EST TUE MAR 3 2026
THIS AFTERNOON
NE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS AND NE 3 FT AT 7 SECONDS.
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.
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.
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