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(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 10/12/2025 6:50 PM America/New_York.
Valid through 10/13/2025 7:15 AM America/New_York.
fzus52 kchs 122250
cwfchs
expires:202510131115;;030671
coastal waters forecast
national weather service charleston sc
650 pm edt sun oct 12 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
amz330-131115-
charleston harbor-
650 pm edt sun oct 12 2025
.tonight...nw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. waves 1 to 2 ft through early monday morning. showers
likely this evening, then a chance of showers late this evening.
.mon...nw winds 10 to 15 kt with gusts to 20 kt.
.mon night...nw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight.
.tue...n winds 10 kt.
.tue night...n winds 5 to 10 kt.
.wed...n winds 5 to 10 kt.
.wed night...n winds 5 to 10 kt.
.thu...ne winds 10 kt.
.thu night...ne winds 5 to 10 kt.
.fri...ne winds 5 to 10 kt.
.fri night...se winds 5 kt.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 71 degrees.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 10/12/2025 6:50 PM America/New_York.
Valid through 10/13/2025 7:15 AM America/New_York.
fzus52 kchs 122250
cwfchs
expires:202510131115;;030672
coastal waters forecast
national weather service charleston sc
650 pm edt sun oct 12 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
amz350-131115-
waters from south santee river to edisto beach sc out 20 nm-
650 pm edt sun oct 12 2025
...small craft advisory in effect through monday afternoon...
.tonight...nw winds 20 to 25 kt with gusts to 30 kt, diminishing
to 15 to 20 kt with gusts to 25 kt. seas 3 to 5 ft. wave detail:
n 5 ft at 6 seconds and e 4 ft at 10 seconds. showers likely this
evening, then a chance of showers late this evening.
.mon...nw 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: n 4 ft at
5 seconds and se 4 ft at 12 seconds, becoming se 4 ft at
12 seconds and n 3 ft at 5 seconds. a slight chance of showers in
the morning.
.mon night...nw winds 15 to 20 kt, becoming n 10 to 15 kt after
midnight. seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.
wave detail: ne 3 ft at 6 seconds and se 3 ft at 11 seconds.
.tue...n winds 10 to 15 kt with gusts to 20 kt. seas 3 to 4 ft.
wave detail: ne 3 ft at 6 seconds and se 3 ft at 10 seconds.
.tue night...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 3 to 4 ft, building to 4 to 5 ft after midnight.
wave detail: ne 3 ft at 5 seconds and e 2 ft at 10 seconds,
becoming ne 4 ft at 5 seconds and e 2 ft at 10 seconds.
.wed...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 6 ft, subsiding to 4 to 5 ft in the
afternoon. wave detail: ne 4 ft at 6 seconds and e 4 ft at
11 seconds, becoming e 5 ft at 11 seconds.
.wed night...n winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts to 20 kt after midnight. seas 4 to 5 ft, subsiding to 3 to
4 ft after midnight.
.thu...ne winds 15 to 20 kt. seas 4 to 5 ft.
.thu night...ne winds 10 to 15 kt. seas 4 to 5 ft.
.fri...ne winds 10 to 15 kt. seas 3 to 4 ft.
.fri night...se winds 5 to 10 kt. seas 2 to 3 ft.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 10/12/2025 6:50 PM America/New_York.
Valid through 10/13/2025 7:15 AM America/New_York.
fzus52 kchs 122250
cwfchs
expires:202510131115;;030673
coastal waters forecast
national weather service charleston sc
650 pm edt sun oct 12 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
amz352-131115-
waters from edisto beach sc to savannah ga out 20 nm-
650 pm edt sun oct 12 2025
...small craft advisory in effect until 2 am edt monday...
.tonight...nw winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: nw 5 ft at 4 seconds and e
4 ft at 11 seconds. a chance of showers until early morning, then
a slight chance of showers late.
.mon...nw winds 15 to 20 kt. seas 4 to 5 ft. wave detail: nw 4 ft
at 4 seconds and e 4 ft at 12 seconds.
.mon night...n winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e
3 ft at 11 seconds and nw 2 ft at 3 seconds.
.tue...n winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e 3 ft
at 10 seconds and ne 2 ft at 6 seconds.
.tue night...n winds 10 to 15 kt. seas 3 to 4 ft. wave detail: ne
3 ft at 4 seconds and e 3 ft at 10 seconds.
.wed...n winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 9 seconds and ne 3 ft at 5 seconds.
.wed night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 3 to 4 ft.
.thu...ne winds 10 to 15 kt. seas 3 to 4 ft.
.thu night...ne winds 10 to 15 kt. seas 3 to 4 ft.
.fri...ne winds 10 to 15 kt. seas 3 to 4 ft.
.fri night...se winds 5 to 10 kt. seas 2 to 3 ft.
$$
(4/6)
Latest Coastal Waters Forecast by KILM
Issued 10/12/2025 7:32 PM America/New_York.
Valid through 10/13/2025 8:30 AM America/New_York.
fzus52 kilm 122332
cwfilm
expires:202510131230;;032663
coastal waters forecast
national weather service wilmington nc
732 pm edt sun oct 12 2025
surf city nc to south santee river sc out 20 nm
amz252-131230-
coastal waters from cape fear nc to little river inlet sc out
20 nm-
732 pm edt sun oct 12 2025
...small craft advisory in effect through monday afternoon...
.tonight...nw winds 15 to 20 kt, increasing to 20 to 25 kt late
this evening and overnight. seas 5 to 7 ft. wave detail: e 7 ft
at 11 seconds and nw 4 ft at 4 seconds. a chance of showers.
patchy fog early this evening. patchy fog late this evening and
overnight. vsby 1 to 3 nm, decreasing to 1 nm or less late this
evening, increasing to 1 to 3 nm, decreasing to 1 nm or less
late.
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: e 5 ft at 10 seconds and nw 4 ft at 5 seconds.
a chance of showers in the morning.
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. wave detail: se 4 ft at 10 seconds and nw 3 ft at
4 seconds.
.tue...n winds 15 kt with gusts up to 20 kt. seas 2 to 4 ft. wave
detail: e 3 ft at 9 seconds and nw 2 ft at 4 seconds.
.tue night...n winds 15 to 20 kt. seas 3 to 5 ft. wave detail: ne
4 ft at 7 seconds and nw 2 ft at 4 seconds.
.wed...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: ne 4 ft at 8 seconds and
nw 2 ft at 3 seconds.
.wed night...n winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 3 to 5 ft.
.thu...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft.
.thu night...n winds 10 to 15 kt. seas 2 to 4 ft.
.fri...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 4 ft.
.fri night...nw winds 5 to 10 kt. seas 2 to 3 ft.
$$
(5/6)
Latest Coastal Waters Forecast by KILM
Issued 10/12/2025 7:32 PM America/New_York.
Valid through 10/13/2025 8:30 AM America/New_York.
fzus52 kilm 122332
cwfilm
expires:202510131230;;032664
coastal waters forecast
national weather service wilmington nc
732 pm edt sun oct 12 2025
surf city nc to south santee river sc out 20 nm
amz254-131230-
coastal waters from little river inlet to murrells inlet sc out
20 nm-
732 pm edt sun oct 12 2025
...small craft advisory in effect through monday afternoon...
.tonight...nw winds 15 to 20 kt, becoming n 20 to 25 kt late this
evening and overnight. gusts up to 30 kt. seas 5 to 7 ft. wave
detail: n 5 ft at 4 seconds and e 5 ft at 11 seconds. patchy fog
this evening. a chance of showers. vsby 1 nm or less this
evening, then 1 to 3 nm late.
.mon...n winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: n 4 ft at 4 seconds and e 4 ft at 12 seconds.
a chance of showers in the morning.
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: nw 3 ft at 4 seconds and e 3 ft at
11 seconds.
.tue...n winds 15 kt with gusts up to 20 kt. seas 2 to 3 ft. wave
detail: nw 3 ft at 3 seconds and e 3 ft at 10 seconds.
.tue night...n winds 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: n 3 ft at 4 seconds and ne 3 ft at 9 seconds.
.wed...n winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: ne 3 ft at 6 seconds and n 1 ft at
3 seconds.
.wed night...n winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 4 ft.
.thu...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. seas 2 to 4 ft.
.thu night...ne winds 10 to 15 kt. seas 2 to 4 ft.
.fri...ne winds 10 to 15 kt, becoming n 5 to 10 kt in the
afternoon. seas 2 to 3 ft.
.fri night...w winds 5 to 10 kt. seas 2 ft.
$$
(6/6)
Latest Coastal Waters Forecast by KILM
Issued 10/12/2025 7:32 PM America/New_York.
Valid through 10/13/2025 8:30 AM America/New_York.
fzus52 kilm 122332
cwfilm
expires:202510131230;;032665
coastal waters forecast
national weather service wilmington nc
732 pm edt sun oct 12 2025
surf city nc to south santee river sc out 20 nm
amz256-131230-
coastal waters from murrells inlet to south santee river sc out
20 nm-
732 pm edt sun oct 12 2025
...small craft advisory in effect through monday afternoon...
.tonight...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: ne 7 ft at 11 seconds and nw 4 ft at
4 seconds. patchy fog early this evening. patchy fog late this
evening. a chance of showers. vsby 1 to 3 nm, decreasing to 1 nm
or less late this evening, increasing to 1 to 3 nm.
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: ne 5 ft at 11 seconds and nw 4 ft at
4 seconds. a chance of showers in the morning.
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. wave detail: ne 4 ft at 9 seconds and n 2 ft at
4 seconds.
.tue...n winds 15 kt with gusts up to 20 kt. seas 2 to 4 ft. wave
detail: n 3 ft at 4 seconds and e 3 ft at 9 seconds.
.tue night...n winds 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: n 4 ft at 5 seconds.
.wed...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: ne 4 ft at 6 seconds.
.wed night...n winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 4 ft.
.thu...ne winds 15 to 20 kt. seas 3 to 5 ft.
.thu night...ne winds 10 to 15 kt. seas 3 to 4 ft.
.fri...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 4 ft.
.fri night...ne winds 5 to 10 kt, becoming sw after midnight.
seas 2 to 3 ft.
$$
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