049
FZUS52 KCHS 302139
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
539 PM EDT MON MAR 30 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
AMZ300-311100-
539 PM EDT MON MAR 30 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
HIGH PRESSURE WILL EXTEND ACROSS THE WATERS THROUGH LATE WEEK.
AMZ330-311100-
CHARLESTON HARBOR-
539 PM EDT MON MAR 30 2026
TONIGHT
SE WINDS 5 KT.
TUE
SE WINDS 5 TO 10 KT.
TUE NIGHT
S WINDS 5 KT.
WED
S WINDS 5 KT, INCREASING TO 5 TO 10 KT IN THE AFTERNOON.
WED NIGHT
SE WINDS 5 KT.
THU
SE WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS.
THU NIGHT
SE WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
FRI
SE WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS.
FRI NIGHT
SE WINDS 5 KT.
SAT
SE WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS.
SAT NIGHT
SE WINDS 5 KT.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 64 DEGREES.
AMZ350-311100-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
539 PM EDT MON MAR 30 2026
TONIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 8 SECONDS.
TUE
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 8 SECONDS.
TUE NIGHT
S WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT
AT 8 SECONDS.
WED
S WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT AT
8 SECONDS.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT
AT 8 SECONDS.
THU
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 10 SECONDS. A SLIGHT CHANCE OF TSTMS IN THE MORNING. A CHANCE
OF SHOWERS.
THU NIGHT
SE WINDS 10 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO
5 FT AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS.
FRI
SE WINDS 10 KT. SEAS 4 TO 5 FT. A SLIGHT CHANCE OF
SHOWERS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT.
SAT
SE WINDS 5 TO 10 KT. SEAS 4 FT. A SLIGHT CHANCE OF
SHOWERS.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 FT. A SLIGHT CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ352-311100-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
539 PM EDT MON MAR 30 2026
TONIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 8 SECONDS.
TUE
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 8 SECONDS.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT
AT 8 SECONDS.
WED
SE WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT AT
8 SECONDS.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT
AT 8 SECONDS.
THU
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 8 SECONDS. A SLIGHT CHANCE OF TSTMS IN THE MORNING. A CHANCE
OF SHOWERS.
THU NIGHT
SE WINDS 10 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO
5 FT AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS.
FRI
SE WINDS 10 KT. SEAS 4 TO 5 FT. A SLIGHT CHANCE OF
SHOWERS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 FT.
SAT
E WINDS 5 TO 10 KT. SEAS 4 FT. A SLIGHT CHANCE OF SHOWERS.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 FT. A SLIGHT CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ354-311100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
539 PM EDT MON MAR 30 2026
TONIGHT
SE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT, SUBSIDING TO 3 TO
4 FT AFTER MIDNIGHT. WAVE DETAIL: E 4 FT AT 9 SECONDS.
TUE
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT
8 SECONDS.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 8 SECONDS.
WED
SE WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT AT
8 SECONDS.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT
AT 8 SECONDS.
THU
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 8 SECONDS. A SLIGHT CHANCE OF SHOWERS AND TSTMS.
THU NIGHT
SE WINDS 10 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF
TSTMS IN THE EVENING. A SLIGHT CHANCE OF SHOWERS.
FRI
SE WINDS 10 KT. SEAS 4 TO 5 FT. A SLIGHT CHANCE OF
SHOWERS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 FT.
SAT
E WINDS 5 TO 10 KT. SEAS 4 FT. A SLIGHT CHANCE OF SHOWERS.
SAT NIGHT
SE WINDS 10 KT. SEAS 4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ374-311100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
539 PM EDT MON MAR 30 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
SE WINDS 5 TO 10 KT. SEAS 5 TO 6 FT, SUBSIDING TO 4 TO
6 FT AFTER MIDNIGHT. WAVE DETAIL: E 6 FT AT 9 SECONDS, BECOMING E
5 FT AT 9 SECONDS.
TUE
E WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT AT
8 SECONDS.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E
4 FT AT 8 SECONDS.
WED
SE WINDS 5 TO 10 KT. SEAS 4 FT. WAVE DETAIL: E 4 FT AT
8 SECONDS.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 4 FT. WAVE DETAIL: E 4 FT
AT 8 SECONDS.
THU
SE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 4 TO 5 FT. WAVE DETAIL: SE 5 FT AT 8 SECONDS. A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS.
THU NIGHT
SE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO
6 FT, BUILDING TO 5 TO 6 FT AFTER MIDNIGHT. A SLIGHT CHANCE OF
TSTMS. A CHANCE OF SHOWERS, MAINLY IN THE EVENING.
FRI
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. A SLIGHT CHANCE OF
SHOWERS.
FRI NIGHT
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. A SLIGHT
CHANCE OF SHOWERS.
SAT
E WINDS 5 TO 10 KT. SEAS 5 TO 6 FT. A SLIGHT CHANCE OF
SHOWERS.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. A SLIGHT
CHANCE OF SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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