403
FZUS52 KCHS 091206
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
706 AM EST THU JAN 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
AMZ300-100115-
706 AM EST THU JAN 9 2025
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
COLD HIGH PRESSURE WILL PREVAIL THROUGH TONIGHT. A LOW PRESSURE
SYSTEM WILL IMPACT THE AREA FRIDAY INTO FRIDAY NIGHT, FOLLOWED BY
COOL HIGH PRESSURE INTO MID NEXT WEEK.
AMZ330-100115-
CHARLESTON HARBOR-
706 AM EST THU JAN 9 2025
TODAY
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, BECOMING NW 10
KT THIS AFTERNOON.
TONIGHT
N WINDS 5 TO 10 KT.
FRI
NE WINDS 5 TO 10 KT. A CHANCE OF RAIN IN THE AFTERNOON.
FRI NIGHT
E WINDS 10 KT, BECOMING SW WITH GUSTS TO 20 KT AFTER
MIDNIGHT. RAIN.
SAT
W WINDS 10 TO 15 KT WITH GUSTS TO 20 KT.
SAT NIGHT
NW WINDS 5 TO 10 KT.
SUN
NE WINDS 5 KT.
SUN NIGHT
NW WINDS 5 KT.
MON
W WINDS 5 TO 10 KT.
MON NIGHT
NW WINDS 5 TO 10 KT.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 51 DEGREES.
AMZ350-100115-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
706 AM EST THU JAN 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON
TODAY
N WINDS 20 TO 25 KT WITH GUSTS TO 30 KT, BECOMING NW
10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO 5 FT, SUBSIDING TO
3 TO 4 FT THIS AFTERNOON. WAVE DETAIL: W 4 FT AT 5 SECONDS AND NE
4 FT AT 7 SECONDS, BECOMING NE 3 FT AT 6 SECONDS AND W 2 FT AT
4 SECONDS.
TONIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE
3 FT AT 6 SECONDS AND NW 1 FOOT AT 3 SECONDS.
FRI
N WINDS 10 TO 15 KT, BECOMING NE 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT 6 SECONDS. A CHANCE
OF RAIN IN THE AFTERNOON.
FRI NIGHT
SE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, BECOMING
SW 20 TO 25 KT WITH GUSTS TO 30 KT AFTER MIDNIGHT. SEAS 2 TO
3 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SE 2 FT
AT 3 SECONDS AND NE 2 FT AT 7 SECONDS, BECOMING S 6 FT AT
6 SECONDS AND E 1 FOOT AT 10 SECONDS. RAIN.
SAT
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT IN THE
AFTERNOON. SEAS 6 TO 8 FT, SUBSIDING TO 5 TO 7 FT IN THE
AFTERNOON. WAVE DETAIL: S 8 FT AT 10 SECONDS AND S 7 FT AT
7 SECONDS, BECOMING S 7 FT AT 9 SECONDS AND SW 5 FT AT 7 SECONDS.
A SLIGHT CHANCE OF RAIN IN THE MORNING.
SAT NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT, SUBSIDING TO
2 TO 3 FT AFTER MIDNIGHT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND E
2 FT AT 9 SECONDS, BECOMING NW 3 FT AT 7 SECONDS AND E 1 FOOT AT
5 SECONDS.
SUN
N WINDS 5 TO 10 KT. SEAS 2 FT.
SUN NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 FT.
MON
W WINDS 10 TO 15 KT. SEAS 2 FT.
MON NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
AMZ352-100115-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
706 AM EST THU JAN 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING
TODAY
N WINDS 20 TO 25 KT WITH GUSTS TO 30 KT, BECOMING NW 10
TO 15 KT THIS AFTERNOON. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT
THIS AFTERNOON. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND NE 3 FT AT 8
SECONDS, BECOMING NE 3 FT AT 6 SECONDS AND NW 2 FT AT 3 SECONDS.
TONIGHT
N WINDS 10 TO 15 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT
AT 6 SECONDS AND NW 1 FOOT AT 3 SECONDS.
FRI
NE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT
7 SECONDS. A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
FRI NIGHT
SE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, BECOMING
SW 20 TO 25 KT WITH GUSTS TO 30 KT AFTER MIDNIGHT. SEAS 3 TO
4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SE 2 FT
AT 4 SECONDS AND NE 2 FT AT 7 SECONDS, BECOMING S 6 FT AT
7 SECONDS AND E 1 FOOT AT 8 SECONDS. RAIN.
SAT
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO 6 FT IN THE
AFTERNOON. WAVE DETAIL: S 7 FT AT 7 SECONDS AND SE 7 FT AT
9 SECONDS, BECOMING SE 5 FT AT 9 SECONDS AND W 4 FT AT 6 SECONDS.
A SLIGHT CHANCE OF RAIN IN THE MORNING.
SAT NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT, SUBSIDING TO
2 TO 3 FT AFTER MIDNIGHT. WAVE DETAIL: NW 4 FT AT 6 SECONDS AND E
1 FOOT AT 9 SECONDS, BECOMING NW 3 FT AT 5 SECONDS.
SUN
N WINDS 5 TO 10 KT. SEAS 2 FT.
SUN NIGHT
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
MON
NW WINDS 10 KT. SEAS 2 FT.
MON NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
AMZ354-100115-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
706 AM EST THU JAN 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING
TODAY
N WINDS 20 TO 25 KT WITH GUSTS TO 30 KT, DIMINISHING TO
10 KT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT THIS AFTERNOON.
WAVE DETAIL: N 4 FT AT 4 SECONDS AND NE 3 FT AT 9 SECONDS,
BECOMING N 3 FT AT 6 SECONDS.
TONIGHT
N WINDS 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT
6 SECONDS.
FRI
NE WINDS 10 TO 15 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT
7 SECONDS.
FRI NIGHT
SE WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.
GUSTS TO 30 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER
MIDNIGHT. WAVE DETAIL: SE 3 FT AT 4 SECONDS AND NE 2 FT AT
7 SECONDS, BECOMING S 5 FT AT 6 SECONDS AND E 2 FT AT 8 SECONDS.
RAIN.
SAT
W WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO 6 FT,
SUBSIDING TO 4 TO 5 FT IN THE AFTERNOON. WAVE DETAIL: S 5 FT AT
7 SECONDS AND SE 5 FT AT 8 SECONDS, BECOMING SE 4 FT AT 8 SECONDS
AND W 3 FT AT 4 SECONDS.
SAT NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
NW 3 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS.
SUN
N WINDS 5 TO 10 KT. SEAS 2 FT.
SUN NIGHT
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. A SLIGHT
CHANCE OF SHOWERS.
MON
NW WINDS 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF SHOWERS.
MON NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
AMZ374-100115-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
706 AM EST THU JAN 9 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON
TODAY
N WINDS 20 TO 25 KT WITH GUSTS TO 30 KT, DIMINISHING TO
10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 5 TO 7 FT, SUBSIDING TO 4
TO 5 FT THIS AFTERNOON. WAVE DETAIL: NW 5 FT AT 5 SECONDS AND NE 2
FT AT 9 SECONDS, BECOMING N 5 FT AT 5 SECONDS AND NE 4 FT AT 9
SECONDS.
TONIGHT
N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NE
4 FT AT 7 SECONDS.
FRI
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT
AT 8 SECONDS.
FRI NIGHT
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT AFTER
MIDNIGHT. SEAS 4 TO 5 FT, BUILDING TO 7 TO 9 FT AFTER MIDNIGHT.
WAVE DETAIL: SE 4 FT AT 5 SECONDS AND NE 3 FT AT 8 SECONDS,
BECOMING S 9 FT AT 7 SECONDS AND NE 2 FT AT 9 SECONDS. RAIN.
SAT
W WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE
AFTERNOON. SEAS 7 TO 9 FT, SUBSIDING TO 5 TO 7 FT IN THE
AFTERNOON. WAVE DETAIL: SW 9 FT AT 7 SECONDS AND E 4 FT AT
9 SECONDS, BECOMING W 7 FT AT 6 SECONDS AND SE 4 FT AT
10 SECONDS. A SLIGHT CHANCE OF RAIN IN THE MORNING.
SAT NIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 4 TO 5 FT, SUBSIDING TO 3 TO 4 FT AFTER
MIDNIGHT. WAVE DETAIL: NW 5 FT AT 5 SECONDS AND E 2 FT AT
10 SECONDS, BECOMING NW 3 FT AT 5 SECONDS AND E 1 FOOT AT
10 SECONDS.
SUN
NW WINDS 5 TO 10 KT. SEAS 2 FT.
SUN NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF
SHOWERS.
MON
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF
SHOWERS.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
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