397
FZUS52 KCHS 090547
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
1247 AM EST SUN NOV 9 2025
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
AMZ300-091800-
1247 AM EST SUN NOV 9 2025
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
A STRONG COLD FRONT WILL MOVE THROUGH TONIGHT, BRINGING MUCH
COLDER CONDITIONS TO OUR AREA THIS WEEK.
AMZ330-091800-
CHARLESTON HARBOR-
1247 AM EST SUN NOV 9 2025
REST OF TONIGHT
SW WINDS 10 KT.
SUN
SW WINDS 10 TO 15 KT.
SUN NIGHT
SW WINDS 10 KT, BECOMING NW WITH GUSTS TO 20 KT
AFTER MIDNIGHT. A CHANCE OF SHOWERS AND TSTMS, MAINLY IN THE
EVENING.
MON
NW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT IN THE
AFTERNOON. WAVES 1 TO 2 FT.
MON NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 30 KT. WAVES 1 TO
2 FT.
TUE
W WINDS 10 TO 15 KT.
TUE NIGHT
W WINDS 5 TO 10 KT.
WED
SW WINDS 10 TO 15 KT.
WED NIGHT
W WINDS 10 TO 15 KT.
THU
W WINDS 5 TO 10 KT.
THU NIGHT
NW WINDS 5 KT.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 65 DEGREES.
AMZ350-091800-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
1247 AM EST SUN NOV 9 2025
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS
3 TO 4 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS AND SE 1 FOOT AT
11 SECONDS.
SUN
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO 4 FT.
WAVE DETAIL: SE 3 FT AT 7 SECONDS AND SE 1 FOOT AT 11 SECONDS.
SUN NIGHT
SW WINDS 15 TO 20 KT, BECOMING NW AFTER MIDNIGHT.
SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND SE 1 FOOT AT
7 SECONDS. A CHANCE OF SHOWERS AND TSTMS, MAINLY IN THE EVENING.
MON
NW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT, BUILDING TO 4 TO 5 FT IN THE
AFTERNOON. WAVE DETAIL: NW 4 FT AT 5 SECONDS AND SE 1 FOOT AT
7 SECONDS, BECOMING W 5 FT AT 5 SECONDS AND E 1 FOOT AT
7 SECONDS.
MON NIGHT
NW WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W
7 FT AT 6 SECONDS AND SE 1 FOOT AT 10 SECONDS.
TUE
NW WINDS 20 TO 25 KT, BECOMING W 10 TO 15 KT IN THE
AFTERNOON. SEAS 4 TO 5 FT, SUBSIDING TO 2 TO 3 FT IN THE
AFTERNOON. WAVE DETAIL: NW 5 FT AT 5 SECONDS AND SE 1 FOOT AT
10 SECONDS, BECOMING W 3 FT AT 5 SECONDS AND SE 1 FOOT AT
10 SECONDS.
TUE NIGHT
W WINDS 10 TO 15 KT. SEAS 2 FT.
WED
W WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
THU
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU NIGHT
NW WINDS 5 KT. SEAS 2 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ352-091800-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
1247 AM EST SUN NOV 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY MORNING...
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS
3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 2 FT AT 6 SECONDS.
SUN
SW WINDS 10 TO 15 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT AT
6 SECONDS AND SE 1 FOOT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS
AND TSTMS IN THE AFTERNOON.
SUN NIGHT
SW WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND SE
1 FOOT AT 7 SECONDS. A CHANCE OF SHOWERS AND TSTMS IN THE
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
MON
NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. SEAS 3 TO 4 FT,
BUILDING TO 4 TO 5 FT IN THE AFTERNOON. WAVE DETAIL: NW 4 FT AT
4 SECONDS AND SE 1 FOOT AT 7 SECONDS, BECOMING W 5 FT AT
4 SECONDS AND E 1 FOOT AT 7 SECONDS.
MON NIGHT
NW WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL:
NW 6 FT AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS.
TUE
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT, BECOMING W 10 TO
15 KT IN THE AFTERNOON. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT IN
THE AFTERNOON. WAVE DETAIL: NW 4 FT AT 5 SECONDS AND SE 1 FOOT AT
10 SECONDS, BECOMING W 3 FT AT 4 SECONDS AND SE 1 FOOT AT
10 SECONDS.
TUE NIGHT
W WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 FT.
WED
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
WED NIGHT
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU NIGHT
NW WINDS 5 KT. SEAS 2 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ354-091800-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
1247 AM EST SUN NOV 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY MORNING...
REST OF TONIGHT
SW WINDS 15 KT. SEAS 3 FT. WAVE DETAIL: S 2 FT
AT 4 SECONDS AND E 2 FT AT 6 SECONDS.
SUN
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT
AT 4 SECONDS AND E 2 FT AT 7 SECONDS. A CHANCE OF SHOWERS AND
TSTMS IN THE AFTERNOON.
SUN NIGHT
SW WINDS 10 TO 15 KT, BECOMING NW 20 TO 25 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO 3 TO 4 FT AFTER MIDNIGHT.
WAVE DETAIL: S 3 FT AT 4 SECONDS AND SE 2 FT AT 7 SECONDS,
BECOMING NW 4 FT AT 4 SECONDS AND SE 2 FT AT 7 SECONDS. A CHANCE
OF SHOWERS AND TSTMS IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT.
MON
NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. SEAS 3 TO 4 FT,
BUILDING TO 4 TO 5 FT IN THE AFTERNOON. WAVE DETAIL: NW 4 FT AT
4 SECONDS AND SE 1 FOOT AT 7 SECONDS, BECOMING W 4 FT AT
4 SECONDS AND E 1 FOOT AT 7 SECONDS.
MON NIGHT
NW WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL:
NW 5 FT AT 5 SECONDS AND E 1 FOOT AT 7 SECONDS.
TUE
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT, DIMINISHING TO
10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO
3 FT IN THE AFTERNOON. WAVE DETAIL: NW 4 FT AT 4 SECONDS AND E
1 FOOT AT 10 SECONDS, BECOMING NW 2 FT AT 4 SECONDS AND E 1 FOOT
AT 10 SECONDS.
TUE NIGHT
W WINDS 5 TO 10 KT. SEAS 2 FT IN THE EVENING, THEN
1 FOOT OR LESS.
WED
W WINDS 10 TO 15 KT. SEAS 2 FT.
WED NIGHT
W WINDS 10 TO 15 KT. SEAS 2 FT.
THU
W WINDS 10 TO 15 KT. SEAS 2 FT.
THU NIGHT
W WINDS 5 KT. SEAS 2 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ374-091800-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
1247 AM EST SUN NOV 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
TUESDAY MORNING...
REST OF TONIGHT
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 7 SECONDS.
SUN
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 3 FT
AT 4 SECONDS AND SE 2 FT AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS
AND TSTMS IN THE AFTERNOON.
SUN NIGHT
SW WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT.
WAVE DETAIL: SW 4 FT AT 4 SECONDS AND SE 2 FT AT 7 SECONDS,
BECOMING W 5 FT AT 5 SECONDS AND SE 2 FT AT 7 SECONDS. A CHANCE
OF SHOWERS AND TSTMS, MAINLY IN THE EVENING.
MON
NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. SEAS 5 TO 6 FT,
BUILDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: NW 6 FT AT
5 SECONDS AND SE 1 FOOT AT 7 SECONDS.
MON NIGHT
NW WINDS 25 TO 30 KT. SEAS 6 TO 8 FT, BUILDING TO
7 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: NW 8 FT AT 6 SECONDS AND E
1 FOOT AT 10 SECONDS, BECOMING NW 9 FT AT 6 SECONDS AND E 1 FOOT
AT 10 SECONDS.
TUE
NW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT, DIMINISHING TO
10 TO 15 KT WITH GUSTS TO 20 KT IN THE AFTERNOON. SEAS 5 TO 7 FT,
SUBSIDING TO 3 TO 4 FT IN THE AFTERNOON. WAVE DETAIL: NW 7 FT AT
6 SECONDS AND E 1 FOOT AT 10 SECONDS, BECOMING NW 4 FT AT
5 SECONDS AND SE 1 FOOT AT 10 SECONDS.
TUE NIGHT
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
WED
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
WED NIGHT
W WINDS 15 KT. SEAS 3 TO 4 FT.
THU
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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