fzus52 kjax 190658
cwfjax
expires:202608192200;;978203

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
258 am edt wed aug 19 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.


amz450-452-454-192200-
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-
258 am edt wed aug 19 2026

.today...northwest winds around 10 knots, becoming east southeast 
10 to 15 knots this afternoon. seas 2 to 3 feet. wave detail: 
west 2 feet at 3 seconds and east 2 feet at 10 seconds.
intracoastal waters a light chop. a chance of showers and 
thunderstorms this afternoon. 
.tonight...south winds 10 to 15 knots, becoming southwest and
diminishing to 5 to 10 knots after midnight. seas 2 to 3 feet. 
wave detail: south 2 feet at 4 seconds and east 2 feet at 9 
seconds. intracoastal waters becoming mostly smooth. a slight 
chance of showers and thunderstorms in the evening. 
.thursday...west southwest winds around 5 knots, becoming 
southeast 10 to 15 knots in the afternoon. seas around 2 feet. 
wave detail: southeast 2 feet at 3 seconds and east 2 feet at 9 
seconds. intracoastal waters becoming a light chop. a chance of 
showers and thunderstorms in the afternoon. 
.thursday night...south winds 10 to 15 knots, becoming southwest
around 10 knots after midnight. seas 2 to 3 feet. wave detail: 
south 2 feet at 4 seconds and east 2 feet at 8 seconds.
intracoastal waters a light chop. a slight chance of showers and 
thunderstorms in the evening.  
.friday...south southwest winds 5 to 10 knots, becoming southeast
and increasing to around 15 knots in the afternoon. seas 2 to 3 
feet. wave detail: southeast 2 feet at 4 seconds. intracoastal 
waters becoming a moderate chop. showers and thunderstorms likely
during the afternoon. 
.friday night...south winds around 15 knots, becoming southwest
10 to 15 knots after midnight. seas 2 to 3 feet. wave detail: 
southeast 2 feet at 4 seconds. intracoastal waters becoming a
light chop. a chance of showers and thunderstorms in the evening.
.saturday through sunday...southwest winds 10 to 15 knots,
becoming south southeast during the afternoon. seas 2 to 3 feet. 
intracoastal waters a light chop. showers and thunderstorms
likely, mainly during the afternoon and evening.

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 190658
cwfjax
expires:202608192200;;978204

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
258 am edt wed aug 19 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.


amz470-472-474-192200-
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-
258 am edt wed aug 19 2026

.today...west winds 10 to 15 knots, becoming south 5 to 10 knots
this afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: west 3 feet at 4 seconds and east 2 feet at 10 seconds. 
.tonight...southwest winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: southwest
2 feet at 4 seconds and east 2 feet at 9 seconds. 
.thursday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas around 2 feet. wave detail: east 2 feet at
9 seconds. 
.thursday night...south winds around 10 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 4 seconds and east 2 feet at
8 seconds. 
.friday...southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: south
2 feet at 4 seconds and east 2 feet at 8 seconds. a chance of 
showers and thunderstorms in the afternoon. 
.friday night...south winds 10 to 15 knots. seas around 3 feet.
wave detail: south 3 feet at 4 seconds and east 2 feet at
9 seconds. a chance of showers and thunderstorms, mainly in the
evening. 
.saturday through sunday...southwest winds 10 to 15 knots. seas
2 to 3 feet. showers and thunderstorms likely, mainly during the
afternoon and evening.

winds and seas higher in and near thunderstorms.

$$