Expires:202608182200;;923603
FZUS52 KJAX 180653
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
253 AM EDT Tue Aug 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.


AMZ470-472-474-182200-
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-
253 AM EDT Tue Aug 18 2026

.TODAY...West winds 10 to 15 knots, becoming southwest this
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
West 3 feet at 4 seconds and east 2 feet at 8 seconds. 
.TONIGHT...West winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southwest 3 feet at
4 seconds and east 2 feet at 10 seconds. 
.WEDNESDAY...West winds 5 to 10 knots, becoming south in the
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. 
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 to
3 feet. Wave Detail: Southwest 2 feet at 3 seconds and east
2 feet at 9 seconds. 
.THURSDAY AND THURSDAY NIGHT...Southwest winds 10 to 15 knots.
Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 3 seconds and
east 2 feet at 9 seconds. 
.FRIDAY THROUGH SATURDAY...Southwest winds 10 to 15 knots. Seas
2 to 3 feet. Wave Detail: South 3 feet at 4 seconds and east
2 feet at 8 seconds. A chance of showers and thunderstorms. 

Winds and seas higher in and near thunderstorms.

$$