436
FZUS52 KCHS 112117
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
417 PM EST WED FEB 11 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
AMZ300-121100-
417 PM EST WED FEB 11 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
A COLD FRONT WILL PASS FROM NORTH TO SOUTH ACROSS THE LOCAL
WATERS THIS EVENING. HIGH PRESSURE WILL RETURN TO THE AREA
THURSDAY AND PREVAIL THROUGH SATURDAY. AN AREA OF LOW PRESSURE
COULD IMPACT THE REGION SUNDAY.
AMZ330-121100-
CHARLESTON HARBOR-
417 PM EST WED FEB 11 2026
TONIGHT
NW WINDS 5 TO 10 KT, BECOMING N LATE. SHOWERS LIKELY
EARLY THIS EVENING, THEN A SLIGHT CHANCE OF SHOWERS LATE THIS
EVENING. VSBY 1 TO 3 NM EARLY THIS EVENING.
THU
NE WINDS 5 TO 10 KT.
THU NIGHT
N WINDS 5 KT.
FRI
NE WINDS 5 TO 10 KT.
FRI NIGHT
NE WINDS 5 KT.
SAT
E WINDS 5 KT.
SAT NIGHT
SE WINDS 5 TO 10 KT. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
SUN
S WINDS 10 TO 15 KT. SHOWERS WITH A SLIGHT CHANCE OF
TSTMS.
SUN NIGHT
W WINDS 10 TO 15 KT. SHOWERS WITH A SLIGHT CHANCE OF
TSTMS.
MON
N WINDS 10 KT. A CHANCE OF SHOWERS.
MON NIGHT
N WINDS 5 KT.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 47 DEGREES.
AMZ350-121100-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
417 PM EST WED FEB 11 2026
TONIGHT
W WINDS 10 TO 15 KT, BECOMING N WITH GUSTS TO 20 KT
LATE. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE
DETAIL: SW 4 FT AT 6 SECONDS AND E 1 FOOT AT 12 SECONDS, BECOMING
SW 3 FT AT 6 SECONDS AND NE 2 FT AT 11 SECONDS. SHOWERS LIKELY
WITH A SLIGHT CHANCE OF TSTMS EARLY THIS EVENING, THEN A SLIGHT
CHANCE OF SHOWERS LATE THIS EVENING. VSBY 1 TO 3 NM EARLY THIS
EVENING.
THU
N WINDS 15 TO 20 KT, BECOMING NE 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT IN THE
AFTERNOON. WAVE DETAIL: NE 3 FT AT 5 SECONDS AND S 2 FT AT
5 SECONDS, BECOMING NE 3 FT AT 6 SECONDS AND SW 1 FOOT AT
5 SECONDS.
THU NIGHT
NW WINDS 5 KT, BECOMING N 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT 6 SECONDS.
FRI
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT
AT 5 SECONDS.
FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT
AT 5 SECONDS.
SAT
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
5 SECONDS.
SAT NIGHT
SE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 FT. A CHANCE OF SHOWERS IN THE EVENING, THEN
SHOWERS LIKELY AFTER MIDNIGHT.
SUN
S WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SHOWERS WITH A SLIGHT
CHANCE OF TSTMS.
SUN NIGHT
SW WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. SHOWERS WITH A
SLIGHT CHANCE OF TSTMS.
MON
N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
MON NIGHT
N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE
OF SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ352-121100-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
417 PM EST WED FEB 11 2026
TONIGHT
W WINDS 10 TO 15 KT, BECOMING NW LATE THIS EVENING,
THEN BECOMING N AFTER MIDNIGHT, BECOMING NE 10 TO 15 KT WITH
GUSTS TO 20 KT LATE. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT
5 SECONDS AND NE 2 FT AT 12 SECONDS. SHOWERS LIKELY WITH A SLIGHT
CHANCE OF TSTMS EARLY THIS EVENING, THEN A CHANCE OF SHOWERS WITH
A SLIGHT CHANCE OF TSTMS LATE THIS EVENING. VSBY 1 NM OR LESS
EARLY THIS EVENING.
THU
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT
AT 4 SECONDS AND S 1 FOOT AT 4 SECONDS.
THU NIGHT
SE WINDS 5 KT, BECOMING NE AFTER MIDNIGHT. SEAS
2 FT. WAVE DETAIL: E 2 FT AT 6 SECONDS.
FRI
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT
AT 6 SECONDS.
FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
2 FT AT 5 SECONDS.
SAT
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
5 SECONDS.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS
IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
SUN
S WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. SHOWERS WITH A
SLIGHT CHANCE OF TSTMS.
MON
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
MON NIGHT
NE WINDS 5 TO 10 KT. SEAS 3 FT. A SLIGHT CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ354-121100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
417 PM EST WED FEB 11 2026
TONIGHT
W WINDS 10 TO 15 KT, BECOMING N WITH GUSTS TO 20 KT
LATE. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E
2 FT AT 12 SECONDS. SHOWERS LIKELY, MAINLY THIS EVENING WITH VSBY
1 TO 3 NM.
THU
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND
S 1 FOOT AT 4 SECONDS.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 6 SECONDS.
FRI
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT
AT 6 SECONDS.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
NE 3 FT AT 5 SECONDS.
SAT
E WINDS 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
5 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
SUN
S WINDS 20 TO 25 KT. SEAS 4 TO 5 FT. SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. SHOWERS WITH A
SLIGHT CHANCE OF TSTMS.
MON
N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. A CHANCE OF SHOWERS.
MON NIGHT
NE WINDS 10 KT. SEAS 3 FT. A SLIGHT CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ374-121100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
417 PM EST WED FEB 11 2026
TONIGHT
W WINDS 10 TO 15 KT, BECOMING NW AFTER MIDNIGHT, THEN
BECOMING N 15 TO 20 KT LATE. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO
3 FT AFTER MIDNIGHT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E 2 FT
AT 12 SECONDS, BECOMING W 3 FT AT 4 SECONDS AND NE 2 FT AT
12 SECONDS. SHOWERS LIKELY, MAINLY THIS EVENING WITH VSBY 1 TO
3 NM.
THU
NE WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO 5 FT.
WAVE DETAIL: NE 5 FT AT 5 SECONDS AND SW 1 FOOT AT 4 SECONDS.
THU NIGHT
NE WINDS 10 KT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO
3 FT AFTER MIDNIGHT. WAVE DETAIL: NE 4 FT AT 7 SECONDS, BECOMING
NE 3 FT AT 7 SECONDS.
FRI
NE WINDS 10 TO 15 KT. SEAS 3 FT. WAVE DETAIL: NE 3 FT AT
7 SECONDS.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
NE 3 FT AT 7 SECONDS.
SAT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT
5 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT, BUILDING TO
3 TO 4 FT AFTER MIDNIGHT. A CHANCE OF SHOWERS IN THE EVENING,
THEN SHOWERS LIKELY AFTER MIDNIGHT.
SUN
S WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. SHOWERS WITH A SLIGHT
CHANCE OF TSTMS.
SUN NIGHT
W WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. SHOWERS WITH A
SLIGHT CHANCE OF TSTMS.
MON
N WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. A CHANCE OF SHOWERS.
MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A SLIGHT
CHANCE OF SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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