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(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 9/18/2025 4:50 PM America/New_York.
Valid through 9/19/2025 5:00 AM America/New_York.
fzus52 kchs 182050
cwfchs
expires:202509190900;;210362
coastal waters forecast
national weather service charleston sc
449 pm edt thu sep 18 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
amz330-190900-
charleston harbor-
450 pm edt thu sep 18 2025
.tonight...s winds 5 kt until early morning, becoming light and
variable.
.fri...ne winds 5 kt, becoming e in the afternoon.
.fri night...e winds 5 to 10 kt.
.sat...ne winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
to 20 kt in the afternoon.
.sat night...ne winds 10 to 15 kt.
.sun...ne winds 10 to 15 kt with gusts to 20 kt.
.sun night...ne winds 10 to 15 kt.
.mon...ne winds 10 to 15 kt. a slight chance of showers and
tstms.
.mon night...ne winds 5 to 10 kt. a slight chance of showers and
tstms.
.tue...ne winds 5 to 10 kt. a chance of showers with a slight
chance of tstms.
.tue night...se winds 5 to 10 kt.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 78 degrees.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 9/18/2025 4:50 PM America/New_York.
Valid through 9/19/2025 5:00 AM America/New_York.
fzus52 kchs 182050
cwfchs
expires:202509190900;;210363
coastal waters forecast
national weather service charleston sc
449 pm edt thu sep 18 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz350-190900-
waters from south santee river to edisto beach sc out 20 nm-
450 pm edt thu sep 18 2025
.tonight...se winds 5 kt. seas 2 ft. wave detail: e 2 ft at
8 seconds and sw 1 foot at 3 seconds.
.fri...ne winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
9 seconds and s 1 foot at 4 seconds.
.fri night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds and se 2 ft at 5 seconds.
.sat...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft, building to 3 to 4 ft in the
afternoon. wave detail: e 3 ft at 8 seconds, becoming e 4 ft at
7 seconds. a slight chance of showers in the afternoon.
.sat night...ne winds 15 to 20 kt. seas 3 to 4 ft. wave detail: e
4 ft at 6 seconds. a slight chance of showers and tstms.
.sun...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to 5 ft.
wave detail: e 5 ft at 7 seconds. a slight chance of tstms in the
morning. a slight chance of showers.
.sun night...ne winds 15 to 20 kt. seas 4 to 5 ft. a slight
chance of showers. a slight chance of tstms after midnight.
.mon...ne winds 15 kt. seas 4 to 5 ft. a slight chance of showers
and tstms.
.mon night...ne winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers with a slight chance of tstms.
.tue...ne winds 5 to 10 kt. seas 3 to 4 ft. a chance of showers
with a slight chance of tstms.
.tue night...se winds 5 to 10 kt. seas 3 to 4 ft. a slight chance
of showers and tstms.
winds and seas higher in and near tstms.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 9/18/2025 4:50 PM America/New_York.
Valid through 9/19/2025 5:00 AM America/New_York.
fzus52 kchs 182050
cwfchs
expires:202509190900;;210364
coastal waters forecast
national weather service charleston sc
449 pm edt thu sep 18 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
amz352-190900-
waters from edisto beach sc to savannah ga out 20 nm-
450 pm edt thu sep 18 2025
.tonight...se winds 5 kt. seas 2 ft. wave detail: e 2 ft at
8 seconds.
.fri...ne winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
8 seconds and se 1 foot at 4 seconds.
.fri night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 8 seconds.
.sat...ne winds 10 to 15 kt with gusts to 20 kt. seas 2 to 3 ft,
building to 3 to 4 ft in the afternoon. wave detail: e 3 ft at
7 seconds, becoming e 4 ft at 6 seconds. a slight chance of
showers in the afternoon.
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: e 4 ft at 6 seconds. a slight chance of
showers and tstms.
.sun...ne winds 15 to 20 kt. seas 3 to 4 ft, building to 4 to
5 ft in the afternoon. wave detail: e 4 ft at 6 seconds, becoming
e 5 ft at 7 seconds. a slight chance of showers and tstms in the
morning.
.sun night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 4 to 5 ft. a slight chance of showers and
tstms after midnight.
.mon...ne winds 10 to 15 kt. seas 3 to 4 ft. a chance of showers
with a slight chance of tstms.
.mon night...ne winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers with a slight chance of tstms.
.tue...ne winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers
with a slight chance of tstms.
.tue night...se winds 5 to 10 kt. seas 2 to 3 ft. a slight chance
of showers and tstms.
winds and seas higher in and near tstms.
$$
(4/6)
Latest Coastal Waters Forecast by KILM
Issued 9/18/2025 1:05 PM America/New_York.
Valid through 9/19/2025 2:15 AM America/New_York.
fzus52 kilm 181705
cwfilm
expires:202509190615;;200094
coastal waters forecast
national weather service wilmington nc
105 pm edt thu sep 18 2025
surf city nc to south santee river sc out 20 nm
amz252-190615-
coastal waters from cape fear nc to little river inlet sc out
20 nm-
105 pm edt thu sep 18 2025
.this afternoon...se winds 5 kt. seas 2 ft. wave detail: e 2 ft
at 8 seconds and sw 1 ft at 4 seconds.
.tonight...s winds 5 kt, becoming w late. seas 2 ft. wave detail:
e 2 ft at 8 seconds and s 1 ft at 3 seconds. patchy fog late.
.fri...n winds 5 kt, becoming e in the afternoon. seas 2 ft. wave
detail: e 2 ft at 8 seconds and s 1 ft at 3 seconds.
.fri night...e winds 5 to 10 kt, becoming ne after midnight. seas
2 ft. wave detail: se 2 ft at 8 seconds and se 1 ft at 3 seconds.
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: e 3 ft at 8 seconds. a slight chance
of showers in the afternoon.
.sat night...ne winds 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: e 4 ft at 5 seconds.
.sun...ne winds 15 kt with gusts up to 20 kt. seas 3 to 5 ft.
wave detail: e 4 ft at 6 seconds.
.sun night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft.
.mon...ne winds 10 to 15 kt. seas 3 to 5 ft.
.mon night...e winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers after midnight.
.tue...e winds 10 kt. seas 2 to 4 ft. a chance of showers.
.tue night...se winds 5 to 10 kt. seas 2 to 3 ft.
$$
(5/6)
Latest Coastal Waters Forecast by KILM
Issued 9/18/2025 1:05 PM America/New_York.
Valid through 9/19/2025 2:15 AM America/New_York.
fzus52 kilm 181705
cwfilm
expires:202509190615;;200095
coastal waters forecast
national weather service wilmington nc
105 pm edt thu sep 18 2025
surf city nc to south santee river sc out 20 nm
amz254-190615-
coastal waters from little river inlet to murrells inlet sc out
20 nm-
105 pm edt thu sep 18 2025
.this afternoon...se winds 5 to 10 kt. seas 1 ft. wave detail: s
1 ft at 3 seconds and e 1 ft at 9 seconds.
.tonight...s winds 5 to 10 kt, becoming sw late. seas 2 ft. wave
detail: s 1 ft at 3 seconds and se 1 ft at 9 seconds.
.fri...n winds 5 kt, becoming se in the afternoon. seas 2 ft.
wave detail: se 2 ft at 9 seconds and s 1 ft at 3 seconds.
.fri night...se winds 5 to 10 kt, becoming ne after midnight.
seas 2 ft. wave detail: se 2 ft at 8 seconds and se 1 ft at
3 seconds.
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: e 3 ft at 9 seconds and se 1 ft at
5 seconds.
.sat night...ne winds 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: e 4 ft at 6 seconds.
.sun...ne winds 15 kt with gusts up to 20 kt. seas 3 to 4 ft.
wave detail: e 4 ft at 6 seconds.
.sun night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft.
.mon...ne winds 10 to 15 kt. seas 3 to 4 ft.
.mon night...e winds 5 to 10 kt. seas 2 to 3 ft.
.tue...e winds 5 to 10 kt. seas 2 to 3 ft.
.tue night...se winds 5 to 10 kt. seas 2 to 3 ft.
$$
(6/6)
Latest Coastal Waters Forecast by KILM
Issued 9/18/2025 1:05 PM America/New_York.
Valid through 9/19/2025 2:15 AM America/New_York.
fzus52 kilm 181705
cwfilm
expires:202509190615;;200096
coastal waters forecast
national weather service wilmington nc
105 pm edt thu sep 18 2025
surf city nc to south santee river sc out 20 nm
amz256-190615-
coastal waters from murrells inlet to south santee river sc out
20 nm-
105 pm edt thu sep 18 2025
.this afternoon...se winds 5 to 10 kt. seas 1 ft. wave detail: s
1 ft at 3 seconds and e 1 ft at 9 seconds.
.tonight...s winds 5 to 10 kt, becoming sw late. seas 2 ft. wave
detail: e 2 ft at 8 seconds and s 1 ft at 3 seconds.
.fri...n winds 5 kt, becoming e in the afternoon. seas 2 ft. wave
detail: se 2 ft at 9 seconds and s 1 ft at 3 seconds.
.fri night...e winds 5 to 10 kt, becoming ne after midnight. seas
2 ft. wave detail: e 2 ft at 7 seconds and se 1 ft at 3 seconds.
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: e 3 ft at 9 seconds and se 1 ft at
5 seconds.
.sat night...ne winds 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: e 4 ft at 6 seconds.
.sun...ne winds 15 to 20 kt. seas 3 to 5 ft. wave detail: e 4 ft
at 6 seconds.
.sun night...ne winds 15 kt with gusts up to 20 kt. seas 3 to
5 ft.
.mon...ne winds 10 to 15 kt. seas 3 to 5 ft.
.mon night...e winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas 3 to 4 ft.
.tue...e winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers.
.tue night...se winds 5 to 10 kt. seas 2 to 3 ft.
$$
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