fzus52 kchs 201313
cwfchs
expires:202602210315;;959262

coastal waters forecast
national weather service charleston sc
813 am est fri feb 20 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


amz350-210315-
waters from south santee river to edisto beach sc out 20 nm-
813 am est fri feb 20 2026

...dense fog advisory in effect until 5 pm est this afternoon...
...small craft advisory in effect until 7 pm est this evening...

.today...sw winds 15 to 20 kt with gusts to 30 kt. seas 3 to 
5 ft. wave detail: sw 5 ft at 6 seconds and e 1 foot at 12 
seconds. dense fog with vsby 1 nm or less. a slight chance of 
showers this afternoon.
.tonight...sw winds 10 to 15 kt. seas 4 to 5 ft, subsiding to
2 to 3 ft after midnight. wave detail: s 4 ft at 6 seconds and e
1 foot at 12 seconds, becoming s 3 ft at 6 seconds and e 1 foot
at 12 seconds. a chance of showers. patchy fog. a slight chance
of tstms after midnight. vsby 1 nm or less. 
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 6 seconds and e 1 foot at 11 seconds. showers with a slight
chance of tstms. 
.sat night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds and e 1 foot at 10 seconds. showers. a chance
of tstms, mainly in the evening. 
.sun...nw winds 15 to 20 kt with gusts to 25 kt. seas 3 to 4 ft.
wave detail: nw 4 ft at 5 seconds and e 1 foot at 9 seconds. a
chance of showers, mainly in the morning. 
.sun night...nw winds 25 to 30 kt. seas 4 to 5 ft, building to
4 to 6 ft after midnight. wave detail: nw 5 ft at 5 seconds and e
1 foot at 8 seconds, becoming nw 5 ft at 5 seconds and e 1 foot
at 10 seconds. a slight chance of showers in the evening. 
.mon...nw winds 20 to 25 kt. seas 4 to 6 ft. 
.mon night...nw winds 20 to 25 kt. seas 3 to 4 ft.
.tue...nw winds 15 to 20 kt. seas 2 to 3 ft. 
.tue night...w winds 5 to 10 kt. seas 2 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 201313
cwfchs
expires:202602210315;;959263

coastal waters forecast
national weather service charleston sc
813 am est fri feb 20 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


amz352-210315-
waters from edisto beach sc to savannah ga out 20 nm-
813 am est fri feb 20 2026

...dense fog advisory in effect until 5 pm est this afternoon...

.today...sw winds 15 to 20 kt with gusts to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 6 seconds and e 1 foot at 12 
seconds. dense fog with vsby 1 nm or less. a slight chance of 
showers early this afternoon. a chance of showers late. 
.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 5 seconds and se 1 foot at 8 seconds. a chance of
showers. patchy fog. a slight chance of tstms after midnight.
vsby 1 to 3 nm. 
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 5 seconds and se 1 foot at 8 seconds. patchy fog in the
morning. a chance of showers in the morning, then showers with a
slight chance of tstms in the afternoon. vsby 1 to 3 nm in the
morning. 
.sat night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 5 seconds and e 1 foot at 10 seconds. showers with a
chance of tstms in the evening, then showers with a slight chance
of tstms after midnight. 
.sun...nw winds 15 to 20 kt with gusts to 25 kt. seas 2 to 3 ft,
building to 3 to 4 ft in the afternoon. wave detail: w 3 ft at
5 seconds and e 1 foot at 9 seconds, becoming nw 4 ft at
4 seconds and e 1 foot at 9 seconds. a chance of showers, mainly
in the morning. 
.sun night...nw winds 25 to 30 kt. seas 4 to 5 ft, building to
4 to 6 ft after midnight. wave detail: nw 5 ft at 5 seconds and e
1 foot at 9 seconds, becoming nw 5 ft at 5 seconds and e 1 foot
at 4 seconds. 
.mon...nw winds 20 to 25 kt. seas 3 to 4 ft. 
.mon night...nw winds 15 to 20 kt. seas 3 to 4 ft.
.tue...nw winds 15 to 20 kt. seas 2 to 3 ft. 
.tue night...sw winds 5 to 10 kt. seas 2 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 201313
cwfchs
expires:202602210315;;959264

coastal waters forecast
national weather service charleston sc
813 am est fri feb 20 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


amz354-210315-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
813 am est fri feb 20 2026

...dense fog advisory in effect until 5 pm est this afternoon...

.today...sw winds 15 kt with gusts to 20 kt. seas 3 to 4 ft. wave
detail: s 3 ft at 6 seconds and e 1 foot at 13 seconds. dense fog
with vsby 1 nm or less. a slight chance of showers late.  
.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se
3 ft at 6 seconds and e 1 foot at 12 seconds. a chance of
showers. 
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 5 seconds and se 1 foot at 8 seconds. a chance of showers in
the morning, then showers likely with a slight chance of tstms in
the afternoon. 
.sat night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
2 ft at 4 seconds and se 1 foot at 7 seconds. a slight chance of
tstms in the evening. showers.
.sun...nw winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 2 to 3 ft, building to 3 to 4 ft in the
afternoon. wave detail: w 3 ft at 4 seconds and e 1 foot at
10 seconds, becoming nw 4 ft at 4 seconds and e 1 foot at
10 seconds. a chance of showers in the morning. 
.sun night...nw winds 25 to 30 kt. seas 4 to 5 ft, building to
4 to 6 ft after midnight. wave detail: nw 5 ft at 4 seconds and e
1 foot at 9 seconds, becoming nw 5 ft at 5 seconds and e 1 foot
at 10 seconds. 
.mon...nw winds 20 to 25 kt. seas 3 to 4 ft. 
.mon night...nw winds 20 to 25 kt. seas 3 to 4 ft.
.tue...nw winds 15 to 20 kt. seas 2 to 3 ft. 
.tue night...sw winds 5 to 10 kt. seas 2 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 201313
cwfchs
expires:202602210315;;959265

coastal waters forecast
national weather service charleston sc
813 am est fri feb 20 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


amz374-210315-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
813 am est fri feb 20 2026

...dense fog advisory in effect until 5 pm est this afternoon...
...small craft advisory in effect until 3 pm est this afternoon...

.today...sw winds 15 to 20 kt with gusts to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 6 seconds and e 2 ft at 12 seconds.
areas of dense fog, mainly w portions. vsby 1 nm or less. 
.tonight...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
3 ft at 5 seconds and se 1 foot at 8 seconds. a slight chance of
showers. 
.sat...sw winds 10 to 15 kt with gusts to 20 kt. seas 3 to 4 ft.
wave detail: s 3 ft at 5 seconds and se 2 ft at 8 seconds. a
slight chance of showers in the morning, then a chance of showers
in the afternoon. 
.sat night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 3 to 4 ft. wave detail: s 3 ft at 5 seconds
and e 1 foot at 11 seconds. a slight chance of tstms in the
evening. showers.
.sun...nw winds 20 to 25 kt with gusts to 30 kt. seas 4 to 5 ft,
building to 4 to 6 ft in the afternoon. wave detail: w 5 ft at
5 seconds and e 1 foot at 10 seconds, becoming w 5 ft at
5 seconds and e 1 foot at 9 seconds. a chance of showers, mainly
in the morning. 
.sun night...nw winds 25 to 30 kt with gusts to 40 kt. seas 6 to
8 ft, building to 7 to 9 ft after midnight. wave detail: nw 8 ft
at 6 seconds and e 1 foot at 8 seconds, becoming nw 9 ft at
6 seconds and e 1 foot at 9 seconds. 
.mon...nw winds 25 to 30 kt. seas 6 to 8 ft. 
.mon night...nw winds 20 to 25 kt. seas 4 to 6 ft.
.tue...nw winds 15 to 20 kt. seas 3 to 4 ft. 
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. 

winds and seas higher in and near tstms.

$$

fzus52 kjax 201218
cwfjax
expires:202602210330;;957672

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
718 am est fri feb 20 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.


amz450-452-454-210330-
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-
718 am est fri feb 20 2026

.rest of today...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: south 3 feet at 5 seconds and southeast
2 feet at 8 seconds. intracoastal waters a moderate chop. areas
of fog this morning. 
.tonight...southwest winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: southeast
3 feet at 5 seconds. intracoastal waters a moderate chop. patchy
fog after midnight. 
.saturday...southwest winds around 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds. intracoastal waters
light chop. patchy fog in the morning. a chance of showers in the
afternoon. 
.saturday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: south 2 feet at 5 seconds. intracoastal
waters a moderate chop. showers.
.sunday...northwest winds 15 to 20 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northwest 4 feet at
4 seconds and southwest 2 feet at 4 seconds. intracoastal waters
choppy. showers likely, mainly in the morning. 
.sunday night...northwest winds 25 to 30 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: north 6 feet at 5 seconds.
intracoastal waters very rough. 
.monday...northwest winds 20 to 25 knots. seas 4 to 6 feet,
occasionally to 8 feet. intracoastal waters rough. 
.tuesday...north winds 15 to 20 knots, becoming south around
5 knots. seas 3 to 5 feet, occasionally to 6 feet, subsiding to
2 to 3 feet. intracoastal waters choppy. 

$$

fzus52 kjax 201218
cwfjax
expires:202602210330;;957673

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
718 am est fri feb 20 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.


amz470-472-474-210330-
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-
718 am est fri feb 20 2026

.rest of today...southwest winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: south 3 feet at
5 seconds and southeast 3 feet at 8 seconds. patchy fog this
morning. 
.tonight...southwest winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: south 3 feet at 5 seconds
and southeast 2 feet at 8 seconds. 
.saturday...southwest winds 10 to 15 knots. seas around 3 feet.
wave detail: south 3 feet at 5 seconds. a chance of showers in
the afternoon. 
.saturday night...southwest winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southwest 3 feet at
5 seconds and east 2 feet at 10 seconds. a chance of showers in
the evening, then showers likely after midnight. 
.sunday...west winds 15 to 20 knots, becoming northwest 20 to
25 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: west 5 feet at 5 seconds and east 2 feet at
10 seconds. showers likely, mainly in the morning. 
.sunday night...northwest winds 25 to 30 knots. seas 5 to 7 feet,
occasionally to 9 feet, building to 7 to 10 feet, occasionally to
13 feet after midnight. wave detail: northwest 7 feet at
6 seconds, becoming northwest 9 feet at 7 seconds. 
.monday...northwest winds 20 to 25 knots. seas 6 to 9 feet,
occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally
to 9 feet. 
.tuesday...north winds 15 to 20 knots, becoming west 5 to
10 knots. seas 4 to 6 feet, occasionally to 8 feet, subsiding to
2 to 4 feet, occasionally to 5 feet. 

$$