fzus52 kchs 201730
cwfchs
expires:202512210600;;924898

coastal waters forecast
national weather service charleston sc
1229 pm est sat dec 20 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


amz350-210600-
waters from south santee river to edisto beach sc out 20 nm-
1230 pm est sat dec 20 2025

.this afternoon...ne winds 10 kt. seas 3 to 4 ft. wave detail: se
3 ft at 9 seconds and ne 2 ft at 4 seconds. 
.tonight...ne winds 5 to 10 kt, becoming n after midnight. seas
3 to 4 ft. wave detail: se 3 ft at 9 seconds and ne 2 ft at
4 seconds. 
.sun...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 9 seconds and ne 1 foot at 5 seconds. 
.sun night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 3 to 4 ft, building to 4 to 6 ft after
midnight. wave detail: se 3 ft at 9 seconds and ne 2 ft at
4 seconds, becoming ne 5 ft at 5 seconds and se 3 ft at
10 seconds. 
.mon...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 5 to 7 ft. wave detail: e 6 ft at 10 seconds and
ne 5 ft at 6 seconds. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt, becoming e
5 to 10 kt after midnight. seas 4 to 6 ft, subsiding to 4 to 5 ft
after midnight. wave detail: e 6 ft at 9 seconds, becoming e 5 ft
at 9 seconds. 
.tue...sw winds 5 to 10 kt. seas 4 to 5 ft. 
.tue night...w winds 5 to 10 kt. seas 3 to 4 ft. 
.wed...n winds 5 to 10 kt. seas 2 to 3 ft. 
.wed night...ne winds 5 to 10 kt. seas 2 to 3 ft.  

$$

fzus52 kchs 201730
cwfchs
expires:202512210600;;924899

coastal waters forecast
national weather service charleston sc
1229 pm est sat dec 20 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


amz352-210600-
waters from edisto beach sc to savannah ga out 20 nm-
1230 pm est sat dec 20 2025

.this afternoon...ne winds 10 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds and ne 1 foot at 3 seconds. 
.tonight...ne winds 5 to 10 kt, becoming n after midnight. seas
3 ft. wave detail: se 3 ft at 9 seconds and ne 1 foot at
4 seconds. 
.sun...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 9 seconds and ne 1 foot at 5 seconds. 
.sun night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 2 to 3 ft, building to 4 to 5 ft after
midnight. wave detail: se 2 ft at 9 seconds and ne 1 foot at
5 seconds, becoming ne 5 ft at 5 seconds and se 2 ft at
10 seconds. 
.mon...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 4 to 6 ft, building to 5 to 6 ft in the
afternoon. wave detail: e 6 ft at 10 seconds and ne 5 ft at
6 seconds, becoming e 6 ft at 8 seconds. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt, becoming e
5 to 10 kt after midnight. seas 4 to 6 ft, subsiding to 4 to 5 ft
after midnight. wave detail: e 6 ft at 9 seconds, becoming e 5 ft
at 9 seconds. 
.tue...s winds 5 kt. seas 4 to 5 ft. 
.tue night...sw winds 5 to 10 kt. seas 3 to 4 ft.
.wed...n winds 5 to 10 kt. seas 2 to 3 ft. 
.wed night...ne winds 5 kt. seas 2 to 3 ft.  

$$

fzus52 kchs 201730
cwfchs
expires:202512210600;;924900

coastal waters forecast
national weather service charleston sc
1229 pm est sat dec 20 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


amz354-210600-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
1230 pm est sat dec 20 2025

.this afternoon...n winds 5 to 10 kt. seas 3 ft. wave detail: se
3 ft at 9 seconds and ne 1 foot at 3 seconds. 
.tonight...variable winds 5 kt. seas 2 to 3 ft. wave detail: se
3 ft at 9 seconds and ne 1 foot at 3 seconds. 
.sun...nw winds 5 to 10 kt, becoming n in the afternoon. seas
2 to 3 ft. wave detail: se 3 ft at 9 seconds and ne 1 foot at
4 seconds. 
.sun night...ne winds 10 to 15 kt, increasing to 20 to 25 kt
after midnight. seas 2 to 3 ft, building to 4 to 5 ft after
midnight. wave detail: se 2 ft at 9 seconds and ne 1 foot at
5 seconds, becoming ne 5 ft at 5 seconds and e 2 ft at 9 seconds.
.mon...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 4 to 6 ft, building to 5 to 6 ft in the
afternoon. wave detail: ne 5 ft at 6 seconds and e 3 ft at
10 seconds, becoming e 6 ft at 8 seconds and ne 5 ft at
5 seconds. 
.mon night...ne winds 15 to 20 kt, becoming e 5 to 10 kt after
midnight. seas 5 to 6 ft, subsiding to 4 to 5 ft after midnight.
wave detail: e 6 ft at 8 seconds, becoming e 5 ft at 9 seconds. 
.tue...s winds 5 kt. seas 4 to 5 ft. 
.tue night...sw winds 5 to 10 kt. seas 3 to 4 ft.
.wed...n winds 5 to 10 kt. seas 3 to 4 ft. 
.wed night...ne winds 5 kt. seas 2 to 3 ft.  

$$

fzus52 kchs 201730
cwfchs
expires:202512210600;;924901

coastal waters forecast
national weather service charleston sc
1229 pm est sat dec 20 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


amz374-210600-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
1230 pm est sat dec 20 2025

.this afternoon...n winds 5 to 10 kt. seas 3 to 4 ft. wave
detail: e 4 ft at 9 seconds. 
.tonight...n winds 5 kt, becoming nw after midnight. seas 3 to
4 ft. wave detail: e 4 ft at 9 seconds and ne 1 foot at
3 seconds. 
.sun...n winds 5 to 10 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds and ne 1 foot at 4 seconds. 
.sun night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 3 to 4 ft, building to 4 to 6 ft after
midnight. wave detail: ne 3 ft at 5 seconds and e 3 ft at
9 seconds, becoming ne 6 ft at 6 seconds and e 3 ft at
10 seconds. 
.mon...ne winds 20 to 25 kt. seas 6 to 8 ft. wave detail: ne 7 ft
at 6 seconds and e 7 ft at 11 seconds. 
.mon night...e winds 15 to 20 kt, becoming se 10 to 15 kt after
midnight. seas 6 to 7 ft, subsiding to 5 to 7 ft after midnight.
wave detail: e 7 ft at 9 seconds, becoming e 6 ft at 9 seconds. a
slight chance of rain in the evening. 
.tue...s winds 5 to 10 kt. seas 5 to 6 ft. 
.tue night...sw winds 5 to 10 kt. seas 4 to 5 ft.
.wed...nw winds 5 to 10 kt. seas 3 to 4 ft. 
.wed night...ne winds 5 to 10 kt. seas 3 ft.  

$$