739
FZUS52 KJAX 191304
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
904 AM EDT Sat Apr 19 2025

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.

AMZ400-192115-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
904 AM EDT Sat Apr 19 2025

.SYNOPSIS...

A stagnant ridge of high pressure will remain stretched across
the region this weekend, continuing southeasterly flow. Small
craft exercise caution level winds will develop briefly during
the afternoons behind the sea breeze. Next week, a front will
stall to the north and local winds will be driven by the sea
breeze each afternoon.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
Apr 19, 2025 at 1200 UTC...

 71 nautical miles east of Flagler Beach.
 80 nautical miles east of Saint Augustine Beach.
 89 nautical miles east of Jacksonville Beach.
 94 nautical miles east of St Simons Island.

This data courtesy of the Naval Oceanographic Office.

$$

AMZ450-452-454-192115-
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-
904 AM EDT Sat Apr 19 2025

.REST OF TODAY...Southeast winds around 15 knots. Seas 3 to 4
feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6
seconds. Intracoastal waters a moderate chop.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
6 seconds. Intracoastal waters a moderate chop.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
8 seconds. Intracoastal waters a moderate chop.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
8 seconds. Intracoastal waters a moderate chop.
.MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
8 seconds. Intracoastal waters a moderate chop.
.MONDAY NIGHT...Southeast winds 10 to 15 knots, becoming south
5 to 10 knots after midnight. Seas 3 to 4 feet, occasionally to
5 feet. Wave Detail: Southeast 4 feet at 8 seconds and southeast
2 feet at 4 seconds. Intracoastal waters a moderate chop.
.TUESDAY THROUGH WEDNESDAY...Southeast winds 10 to 15 knots. Seas
2 to 4 feet, occasionally to 5 feet. Intracoastal waters a
moderate chop.

$$

AMZ470-472-474-192115-
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-
904 AM EDT Sat Apr 19 2025

.REST OF TODAY...Southeast winds around 15 knots. Seas 3 to 5
feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 6
seconds.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 4 feet at
8 seconds.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 4 feet at
8 seconds.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
8 seconds.
.MONDAY AND MONDAY NIGHT...South winds 10 to 15 knots. Seas 3 to
4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at
8 seconds.
.TUESDAY THROUGH WEDNESDAY...Southeast winds 10 to 15 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast
4 feet at 8 seconds and southeast 2 feet at 4 seconds.

$$