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cwfjax
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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1256 am edt sat sep 5 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.


amz450-452-454-052100-
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-
1256 am edt sat sep 5 2026

.rest of tonight...south winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 8 seconds. intracoastal waters
light chop. a slight chance of showers and thunderstorms late
this evening. 
.saturday...west winds 5 to 10 knots, becoming south in the
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
7 seconds. intracoastal waters light chop. a slight chance of
showers and thunderstorms in the morning, then a chance of
showers and thunderstorms in the afternoon. 
.saturday night...southwest winds around 10 knots, becoming west
after midnight. seas around 2 feet. wave detail: south 2 feet at
5 seconds and southeast 2 feet at 8 seconds. intracoastal waters
light chop. 
.sunday...west winds 5 to 10 knots, becoming south in the
afternoon. seas around 2 feet. intracoastal waters light chop. a
chance of showers and thunderstorms in the afternoon. 
.sunday night...southwest winds 5 to 10 knots, becoming northwest
after midnight. seas around 2 feet. intracoastal waters light
chop. showers likely with a chance of thunderstorms. 
.monday and monday night...northeast winds 5 to 10 knots. seas
around 2 feet. wave detail: northeast 2 feet at 4 seconds.
intracoastal waters light chop. showers with a chance of
thunderstorms. 
.tuesday...northeast winds 10 to 15 knots. seas 2 to 3 feet.
intracoastal waters a moderate chop. showers likely with a slight
chance of thunderstorms in the morning, then a chance of showers
and thunderstorms through the night. a slight chance of showers
and thunderstorms after midnight. 
.wednesday...east winds 5 to 10 knots, becoming southeast. seas
3 to 4 feet, occasionally to 5 feet. intracoastal waters light
chop. a slight chance of thunderstorms in the morning. a chance
of showers through the day. a chance of thunderstorms in the
afternoon, then a slight chance of showers and thunderstorms
through the night. 

winds and waves higher in and near thunderstorms.

$$