fzus52 kchs 182139
cwfchs
expires:202603191100;;920260

coastal waters forecast
national weather service charleston sc
539 pm 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


amz352-191100-
waters from edisto beach sc to savannah ga out 20 nm-
539 pm edt wed mar 18 2026

.tonight...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft, building to 4 to 5 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 4 to 5 ft.
wave detail: ne 4 ft at 6 seconds and 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 kt, becoming e in the afternoon. seas 3 to 4 ft.
wave detail: e 4 ft at 9 seconds. 
.fri night...se winds 5 to 10 kt, becoming sw after midnight.
seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 10 seconds and sw 2 ft at 3 seconds. 
.sat night...sw winds 10 to 15 kt with gusts to 20 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. 
.mon...sw winds 15 to 20 kt. seas 3 to 4 ft. 
.mon night...e winds 25 to 30 kt. seas 4 to 6 ft. a chance of
showers.  

$$

fzus52 kchs 182139
cwfchs
expires:202603191100;;920262

coastal waters forecast
national weather service charleston sc
539 pm 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


amz374-191100-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
539 pm edt wed mar 18 2026

...small craft advisory in effect through late thursday night...

.tonight...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to
6 ft. wave detail: ne 5 ft at 5 seconds and se 4 ft at 9 seconds.
.thu...ne winds 15 to 20 kt with gusts to 25 kt. seas 5 to 7 ft.
wave detail: ne 6 ft at 7 seconds and e 6 ft at 9 seconds. 
.thu night...ne winds 10 to 15 kt, diminishing to 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. 
.fri...ne winds 5 to 10 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 9 seconds. 
.fri night...e winds 5 to 10 kt, becoming sw after midnight. seas
4 to 5 ft. wave detail: e 5 ft at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 10 seconds and sw 2 ft at 3 seconds. 
.sat night...sw winds 10 to 15 kt with gusts to 20 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.
.mon...sw winds 15 to 20 kt. seas 3 to 4 ft. 
.mon night...se winds 20 to 25 kt. seas 4 to 6 ft. a chance of
showers with a slight chance of tstms.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 182139
cwfchs
expires:202603191100;;920261

coastal waters forecast
national weather service charleston sc
539 pm 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


amz354-191100-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
539 pm edt wed mar 18 2026

.tonight...ne winds 10 to 15 kt with gusts to 20 kt, becoming n
15 to 20 kt late. seas 3 to 4 ft, building to 4 to 5 ft after
midnight. wave detail: ne 3 ft at 4 seconds and se 3 ft at
9 seconds, becoming ne 3 ft at 5 seconds and se 3 ft at
9 seconds. 
.thu...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. seas 4 to 5 ft. wave detail: ne 4 ft at 6 seconds and
e 4 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 ne in the afternoon. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.fri night...se winds 5 to 10 kt, becoming sw after midnight.
seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.sat...sw winds 10 kt. seas 3 to 4 ft. wave detail: e 4 ft at
10 seconds and sw 1 foot at 3 seconds. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.sun night...sw winds 10 to 15 kt. seas 3 ft. 
.mon...sw winds 15 to 20 kt. seas 3 to 4 ft. 
.mon night...e winds 20 to 25 kt. seas 4 to 5 ft. a slight chance
of showers.  

$$

fzus52 kchs 182139
cwfchs
expires:202603191100;;920259

coastal waters forecast
national weather service charleston sc
539 pm 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


amz350-191100-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt wed mar 18 2026

.tonight...ne winds 10 to 15 kt. seas 4 to 5 ft. wave detail: se
4 ft at 9 seconds and ne 3 ft at 5 seconds. 
.thu...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. seas 4 to 5 ft. wave detail: ne 4 ft at 5 seconds and
e 4 ft at 9 seconds. 
.thu night...ne winds 5 to 10 kt. seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. wave detail: e 4 ft at 9 seconds. 
.fri...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 9 seconds. 
.fri night...se winds 5 to 10 kt, becoming sw after midnight.
seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: sw 3 ft
at 4 seconds and e 3 ft at 10 seconds. 
.sat night...sw winds 10 to 15 kt with gusts to 20 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.
.mon...sw winds 20 to 25 kt. seas 4 to 5 ft. 
.mon night...ne winds 25 to 30 kt. seas 5 to 7 ft. a chance of
showers.  

$$

fzus52 kjax 190000
cwfjax
expires:202603191500;;925287

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
800 pm 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.


amz452-454-470-472-474-191500-
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 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-
800 pm edt wed mar 18 2026

...small craft exercise caution in effect until 2 am edt
thursday...
...small craft advisory in effect from 2 am edt thursday through
thursday afternoon...

.rest of tonight...north winds 15 to 20 knots, increasing to
20 to 25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave
detail: north 6 feet at 6 seconds and east 4 feet at 9 seconds.
intracoastal waters rough. 
.thursday...north winds 20 to 25 knots. seas 5 to 8 feet,
occasionally to 10 feet. wave detail: northeast 7 feet at
6 seconds and east 7 feet at 10 seconds. intracoastal waters
rough. 
.thursday night...northeast winds 15 to 20 knots. seas 5 to
7 feet, occasionally to 9 feet. wave detail: northeast 7 feet at
8 seconds. intracoastal waters choppy. 
.friday...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 9 seconds and north
2 feet at 5 seconds. intracoastal waters choppy. 
.friday night...northeast winds 5 to 10 knots, becoming west
after midnight. seas 4 to 6 feet, occasionally to 8 feet. wave
detail: east 5 feet at 10 seconds. intracoastal waters light
chop. 
.saturday and saturday night...west winds 10 to 15 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
10 seconds and southwest 2 feet at 3 seconds. intracoastal waters
a moderate chop. 
.sunday...southwest winds 10 to 15 knots, increasing to 15 to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. intracoastal
waters choppy. 
.monday...southwest winds 10 to 15 knots, becoming west 20 to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. intracoastal
waters rough. a slight chance of showers in the evening. a slight
chance of showers and thunderstorms after midnight. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 190000
cwfjax
expires:202603191500;;925286

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
800 pm 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.


amz450-191500-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
800 pm edt wed mar 18 2026

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

.rest of tonight...northeast winds 15 to 20 knots. seas 3 to
5 feet, occasionally to 6 feet. wave detail: northeast 4 feet at
5 seconds and east 3 feet at 9 seconds. intracoastal waters
choppy. 
.thursday...north winds 15 to 20 knots, becoming northeast 10 to
15 knots in the afternoon. seas 4 to 5 feet, occasionally to
6 feet. wave detail: northeast 4 feet at 6 seconds and east
3 feet at 10 seconds. intracoastal waters choppy. 
.thursday night...northeast winds 5 to 10 knots. seas 3 to
5 feet, occasionally to 6 feet. wave detail: east 4 feet at
9 seconds and northeast 3 feet at 6 seconds. intracoastal waters
light chop. 
.friday...northeast 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. 
.friday night and saturday...south winds 5 to 10 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
10 seconds. intracoastal waters light chop. 
.saturday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: east 3 feet at 10 seconds and southwest
2 feet at 3 seconds. intracoastal waters a moderate chop. 
.sunday...southwest winds 5 to 10 knots, increasing to 10 to
15 knots. seas 2 to 3 feet. intracoastal waters a moderate chop. 
.monday...southwest winds 10 to 15 knots, becoming northwest
20 to 25 knots. seas 2 to 4 feet, occasionally to 5 feet.
intracoastal waters rough. a slight chance of showers in the
evening. a slight chance of showers and thunderstorms after
midnight. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 181719
cwfjax
expires:202603190800;;908881

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
119 pm 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.


amz470-190800-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
119 pm edt wed mar 18 2026

...small craft exercise caution in effect from 5 pm edt this
afternoon through late tonight...
...small craft advisory in effect from late tonight through
thursday afternoon...

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

$$

fzus52 kjax 181719
cwfjax
expires:202603190800;;908882

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
119 pm 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.


amz452-454-472-474-190800-
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-
119 pm edt wed mar 18 2026

...small craft exercise caution in effect through late tonight...
...small craft advisory in effect from late tonight through
thursday afternoon...

.rest of today...north winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: north 4 feet at 5 seconds
and east 4 feet at 9 seconds. intracoastal waters choppy. 
.tonight...north winds 15 to 20 knots, increasing to 20 to
25 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. wave detail: north 6 feet at 6 seconds and east 4 feet at
9 seconds. intracoastal waters rough. a slight chance of showers
after midnight. 
.thursday...north winds 20 to 25 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: north 7 feet at 7 seconds
and east 7 feet at 10 seconds. intracoastal waters rough. 
.thursday night...north winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
8 seconds. intracoastal waters choppy. 
.friday...north winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: northeast 6 feet at 9 seconds and north
3 feet at 5 seconds. intracoastal waters choppy. 
.friday night...northeast winds 5 to 10 knots, becoming northwest
after midnight. seas 4 to 6 feet, occasionally to 8 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 181428
cwfjax
expires:202603190530;;902914

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1028 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.


amz450-470-190530-
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-
1028 am edt wed mar 18 2026

...small craft exercise caution in effect from 5 pm edt this
afternoon through thursday afternoon...

.rest of today...north winds around 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 4 feet at 4 seconds
and east 3 feet at 9 seconds. intracoastal waters a moderate
chop. 
.tonight...northeast winds around 15 to 20 knots. seas 4 to 6 
feet, occasionally to 8 feet. wave detail: northeast 5 feet at 5 
seconds and east 4 feet at 9 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 5 feet at 6 seconds and east
5 feet at 10 seconds. intracoastal waters choppy. 
.thursday night...northeast winds 5 to 10 knots. seas 3 to
5 feet, occasionally to 6 feet. wave detail: east 5 feet at
9 seconds and northeast 3 feet at 6 seconds. intracoastal waters
light chop. 
.friday...northeast winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 4 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 10 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. 

$$