875
FZUS52 KJAX 192333
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
733 PM 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.

AMZ400-200915-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
733 PM EDT Sat Apr 19 2025

.SYNOPSIS...

High pressure ridging continues over the area through the weekend,
continuing winds out of the southeast. Small craft exercise
caution level winds will develop over the northeast Florida near
and offshore waters Sunday morning, but will drop off by the
afternoon. 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.


$$

AMZ450-452-454-200915-
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-
733 PM EDT Sat Apr 19 2025

.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
7 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
7 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...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas 3 to 4 feet, occasionally to
5 feet. Wave Detail: Southeast 3 feet at 8 seconds. Intracoastal
waters a moderate chop.
.MONDAY NIGHT AND TUESDAY...Southeast winds 10 to 15 knots. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast
4 feet at 8 seconds. Intracoastal waters a moderate chop.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south
5 to 10 knots after midnight. Seas around 3 feet. Wave Detail:
Southeast 3 feet at 8 seconds and southeast 2 feet at 4 seconds.
Intracoastal waters a moderate chop.
.WEDNESDAY THROUGH THURSDAY...Southeast winds 10 to 15 knots.
Seas 2 to 3 feet. Intracoastal waters a moderate chop.

$$

AMZ470-472-474-200915-
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-
733 PM EDT Sat Apr 19 2025

.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
7 seconds.
.SUNDAY...Southeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 3 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...Southeast winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
8 seconds.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...South 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.
.WEDNESDAY THROUGH THURSDAY...Southeast winds 10 to 15 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East
4 feet at 8 seconds and southeast 2 feet at 4 seconds.

$$