680
FZUS52 KCHS 111718
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
1218 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
AMZ300-120700-
1218 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.
AMZ330-120700-
CHARLESTON HARBOR-
1218 PM EST WED FEB 11 2026
THIS AFTERNOON
W WINDS 15 KT WITH GUSTS TO 20 KT, DIMINISHING
TO 10 KT LATE. A CHANCE OF SHOWERS EARLY, THEN SHOWERS LATE. VSBY
1 TO 3 NM.
TONIGHT
NW WINDS 5 TO 10 KT, BECOMING N AFTER MIDNIGHT.
SHOWERS LIKELY IN THE EVENING WITH VSBY 1 TO 3 NM.
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. SHOWERS LIKELY.
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.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 48 DEGREES.
AMZ350-120700-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
1218 PM EST WED FEB 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON
THIS AFTERNOON
SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS
4 TO 5 FT. WAVE DETAIL: SW 5 FT AT 6 SECONDS AND E 1 FOOT AT
12 SECONDS. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
NW WINDS 10 TO 15 KT, BECOMING N WITH GUSTS TO 20 KT
AFTER MIDNIGHT. 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. A CHANCE OF SHOWERS IN THE EVENING WITH VSBY 1 TO
3 NM.
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.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 FT. SHOWERS LIKELY.
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.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ352-120700-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
1218 PM EST WED FEB 11 2026
THIS AFTERNOON
SW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SW 4 FT AT 5 SECONDS AND E 1 FOOT AT 12 SECONDS. SHOWERS
LIKELY EARLY, THEN A CHANCE OF SHOWERS LATE WITH VSBY 1 TO 3 NM.
TONIGHT
W WINDS 10 TO 15 KT, BECOMING N WITH GUSTS TO 20 KT
AFTER MIDNIGHT. 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 IN THE EVENING WITH VSBY 1 NM OR LESS.
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.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. SHOWERS LIKELY.
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.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ354-120700-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
1218 PM EST WED FEB 11 2026
THIS AFTERNOON
SW WINDS 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 2 FT AT 12 SECONDS.
SHOWERS LIKELY EARLY, THEN A SLIGHT CHANCE OF SHOWERS LATE.
TONIGHT
W WINDS 10 TO 15 KT, BECOMING N WITH GUSTS TO 20 KT
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS
AND E 2 FT AT 12 SECONDS. SHOWERS LIKELY, MAINLY IN THE 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. A SLIGHT CHANCE OF SHOWERS.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. SHOWERS
LIKELY.
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.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ374-120700-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
1218 PM EST WED FEB 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON
THIS AFTERNOON
SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS
4 TO 5 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND E 2 FT AT
12 SECONDS. SHOWERS LIKELY EARLY, THEN A SLIGHT CHANCE OF SHOWERS
LATE.
TONIGHT
W WINDS 10 TO 15 KT, BECOMING N 15 TO 20 KT AFTER
MIDNIGHT. 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 IN THE 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. A SLIGHT CHANCE OF
SHOWERS.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SHOWERS
LIKELY.
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.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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