fzus52 kchs 180635
cwfchs
expires:202603182000;;886186

coastal waters forecast
national weather service charleston sc
234 am edt wed mar 18 2026

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


amz350-182000-
waters from south santee river to edisto beach sc out 20 nm-
234 am edt wed mar 18 2026

.rest of tonight...n winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 9 seconds and nw 2 ft at 4 seconds. 
.wed...ne winds 10 to 15 kt with gusts to 20 kt. seas 4 to 5 ft.
wave detail: ne 3 ft at 4 seconds and se 3 ft at 9 seconds. 
.wed night...ne winds 10 to 15 kt. seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. wave detail: ne 3 ft at 5 seconds and
se 3 ft at 9 seconds. 
.thu...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to 4 ft.
wave detail: e 4 ft at 9 seconds. 
.thu night...e winds 5 to 10 kt, becoming ne after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming e in the afternoon. seas 3 to
4 ft. wave detail: e 4 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt, becoming sw after midnight. seas
3 ft. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun...sw winds 15 to 20 kt. seas 3 to 4 ft. 
.sun night...sw winds 20 to 25 kt. seas 4 to 5 ft. 

$$

fzus52 kchs 180635
cwfchs
expires:202603182000;;886189

coastal waters forecast
national weather service charleston sc
234 am edt wed mar 18 2026

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


amz374-182000-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
234 am edt wed mar 18 2026

.rest of tonight...n winds 10 to 15 kt. seas 3 to 4 ft. wave
detail: nw 2 ft at 4 seconds and e 2 ft at 8 seconds. 
.wed...n winds 15 kt. seas 3 to 4 ft, building to 4 to 5 ft in
the afternoon. wave detail: n 3 ft at 4 seconds and e 3 ft at
9 seconds, becoming e 4 ft at 9 seconds and n 3 ft at 4 seconds. 
.wed night...n winds 10 to 15 kt with gusts to 20 kt. seas 4 to
5 ft. wave detail: ne 4 ft at 5 seconds and se 4 ft at 9 seconds.
.thu...n winds 15 to 20 kt. seas 4 to 6 ft. wave detail: ne 5 ft
at 6 seconds and se 4 ft at 9 seconds. 
.thu night...ne winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 4 to 5 ft. wave detail: ne 4 ft at 7 seconds
and e 4 ft at 9 seconds. 
.fri...n winds 5 to 10 kt. seas 4 to 5 ft. wave detail: e 4 ft at
9 seconds. 
.fri night...se winds 5 to 10 kt, becoming s after midnight. seas
3 to 4 ft. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sat night...sw winds 10 to 15 kt. seas 4 to 5 ft. 
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun night...sw winds 15 to 20 kt. seas 3 to 4 ft. 

$$

fzus52 kchs 180635
cwfchs
expires:202603182000;;886188

coastal waters forecast
national weather service charleston sc
234 am edt wed mar 18 2026

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


amz354-182000-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
234 am edt wed mar 18 2026

.rest of tonight...n winds 10 kt. seas 2 to 3 ft. wave detail: nw
2 ft at 3 seconds and e 2 ft at 8 seconds. 
.wed...n winds 10 to 15 kt. seas 2 to 3 ft. wave detail: n 2 ft
at 4 seconds and se 2 ft at 8 seconds. 
.wed night...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail:
ne 3 ft at 5 seconds and se 3 ft at 9 seconds. 
.thu...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail: ne 3 ft
at 5 seconds and se 3 ft at 9 seconds. 
.thu night...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming e in the afternoon. seas 3 to
4 ft. wave detail: e 3 ft at 9 seconds. 
.fri night...se winds 5 to 10 kt, becoming sw after midnight.
seas 3 ft. 
.sat...sw winds 10 to 15 kt. seas 3 ft. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun...sw winds 10 to 15 kt. seas 3 ft. 
.sun night...sw winds 15 to 20 kt. seas 3 ft.  

$$

fzus52 kchs 180635
cwfchs
expires:202603182000;;886187

coastal waters forecast
national weather service charleston sc
234 am edt wed mar 18 2026

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


amz352-182000-
waters from edisto beach sc to savannah ga out 20 nm-
234 am edt wed mar 18 2026

.rest of tonight...n winds 10 kt. seas 2 to 3 ft. wave detail: nw
2 ft at 3 seconds and se 2 ft at 8 seconds. 
.wed...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail: n 3 ft
at 4 seconds and se 3 ft at 9 seconds. 
.wed night...ne winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: se 3 ft at 9 seconds and
ne 2 ft at 5 seconds. 
.thu...ne 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. 
.thu night...e winds 5 to 10 kt, becoming ne after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.fri...n winds 5 kt, becoming e in the afternoon. seas 3 to 4 ft.
wave detail: e 3 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt. seas 3 ft. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun night...sw winds 15 to 20 kt. seas 3 to 4 ft. 

$$

fzus52 kjax 180625
cwfjax
expires:202603182100;;884344

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt wed mar 18 2026

atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.


amz452-454-472-474-182100-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
waters from fernandina beach to st. augustine fl from 20 to 60 nm-
waters from st. augustine to flagler beach fl from 20 to 60 nm-
225 am edt wed mar 18 2026

...small craft exercise caution in effect from 11 am edt this
morning through late tonight...
...small craft advisory in effect from late tonight through
thursday afternoon...

.rest of tonight...north winds around 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: north 4 feet at 5 seconds
and northeast 4 feet at 8 seconds. intracoastal waters a moderate
chop. 
.wednesday...north winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: north 6 feet at 7 seconds.
intracoastal waters choppy. 
.wednesday night...north winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: north 6 feet at 7 seconds.
intracoastal waters choppy. a slight chance of showers after
midnight. 
.thursday...north winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
7 seconds. intracoastal waters choppy. a slight chance of showers
in the morning. 
.thursday night and friday...northeast winds 10 to 15 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: northeast
6 feet at 8 seconds. intracoastal waters a moderate chop. 
.friday night...east winds 5 to 10 knots, becoming west after
midnight. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 9 seconds. intracoastal waters light chop. 
.saturday through sunday...southwest winds 10 to 15 knots. seas
3 to 5 feet, occasionally to 6 feet. intracoastal waters a
moderate chop. 

$$

fzus52 kjax 180625
cwfjax
expires:202603182100;;884343

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt wed mar 18 2026

atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.


amz450-470-182100-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
225 am edt wed mar 18 2026

...small craft exercise caution in effect from this afternoon
through thursday afternoon...

.rest of tonight...north winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 4 seconds
and northeast 3 feet at 8 seconds. intracoastal waters a moderate
chop. 
.wednesday...north winds around 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 5 feet at 7 seconds.
intracoastal waters a moderate chop. 
.wednesday night...northeast winds 10 to 15 knots, becoming north
15 to 20 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet. wave detail: northeast 6 feet at 7 seconds. intracoastal
waters choppy. 
.thursday...north winds 15 to 20 knots, becoming northeast 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: northeast 6 feet at 7 seconds. intracoastal
waters choppy. 
.thursday night and friday...northeast winds 5 to 10 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
9 seconds. intracoastal waters light chop. 
.friday night...southeast winds 5 to 10 knots, becoming southwest
after midnight. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 9 seconds. intracoastal waters light chop.
.saturday through sunday...southwest winds 15 to 20 knots. seas
2 to 4 feet, occasionally to 5 feet. intracoastal waters choppy. 

$$

fzus52 kjax 180019
cwfjax
expires:202603181530;;872815

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
819 pm edt tue mar 17 2026

atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.


amz450-452-454-181530-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
819 pm edt tue mar 17 2026

.rest of tonight...north winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 6 seconds.
intracoastal waters a moderate chop. 
.wednesday...north winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
7 seconds. intracoastal waters a moderate chop. 
.wednesday night...north winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: northeast 5 feet at 7 seconds. intracoastal
waters choppy. 
.thursday...north winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: northeast 6 feet at
7 seconds. intracoastal waters choppy. 
.thursday night...northeast winds 10 to 15 knots, becoming north
5 to 10 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: northeast 5 feet at 8 seconds. intracoastal
waters a moderate chop. 
.friday and friday night...southwest winds 5 to 10 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet at
9 seconds. intracoastal waters light chop. 
.saturday through sunday...southwest winds 5 to 10 knots. seas
2 to 4 feet, occasionally to 5 feet. intracoastal waters light
chop. 

$$

fzus52 kjax 180019
cwfjax
expires:202603181530;;872816

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
819 pm edt tue mar 17 2026

atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.


amz470-472-474-181530-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
waters from fernandina beach to st. augustine fl from 20 to 60 nm-
waters from st. augustine to flagler beach fl from 20 to 60 nm-
819 pm edt tue mar 17 2026

.rest of tonight...north winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 4 feet at 7 seconds. 
.wednesday...north winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 5 feet at 7 seconds. 
.wednesday night...north winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: north 6 feet at 7 seconds. a
slight chance of showers after midnight. 
.thursday...north winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
7 seconds. a slight chance of showers in the morning. 
.thursday night and friday...northeast winds 10 to 15 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: northeast
6 feet at 8 seconds. 
.friday night...southeast winds around 10 knots, becoming
southwest after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: east 4 feet at 9 seconds. 
.saturday through sunday...southwest winds 10 to 15 knots. seas
3 to 5 feet, occasionally to 6 feet. 

$$

fzus52 kjax 171824
cwfjax
expires:202603180900;;857281

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 pm edt tue mar 17 2026

atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.


amz472-474-180900-
waters from fernandina beach to st. augustine fl from 20 to 60 nm-
waters from st. augustine to flagler beach fl from 20 to 60 nm-
224 pm edt tue mar 17 2026

...small craft exercise caution in effect until 8 pm edt this
evening...

.rest of today...northwest winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet. wave detail: north 5 feet at
7 seconds and east 2 feet at 8 seconds. 
.tonight...north winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 4 feet at 7 seconds
and northeast 4 feet at 8 seconds. 
.wednesday...north winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: north 5 feet at 7 seconds. 
.wednesday night...north winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: north 6 feet at 7 seconds. a
slight chance of showers. 
.thursday...north winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: north 7 feet at 7 seconds. a
slight chance of showers in the morning. 
.thursday night...north winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: northeast 6 feet at
8 seconds. 
.friday through saturday...southwest winds 10 to 15 knots. seas
4 to 5 feet, occasionally to 6 feet. 

$$

fzus52 kjax 171824
cwfjax
expires:202603180900;;857282

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 pm edt tue mar 17 2026

atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.


amz470-180900-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
224 pm edt tue mar 17 2026

.rest of today...northwest winds 10 to 15 knots. seas 3 to
5 feet, occasionally to 6 feet. wave detail: north 4 feet at
6 seconds and southeast 3 feet at 8 seconds. 
.tonight...north winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 5 seconds
and east 3 feet at 8 seconds. 
.wednesday...north winds around 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 5 feet at 7 seconds. 
.wednesday night...north winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. seas 4 to 5 feet, occasionally to
6 feet. wave detail: northeast 5 feet at 7 seconds. 
.thursday and thursday night...north winds 15 to 20 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: northeast
6 feet at 7 seconds. 
.friday through saturday...southwest winds 10 to 15 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet at
9 seconds and south 3 feet at 4 seconds. 

$$