FZUS52 KJAX 211709
CWFJAX
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
109 PM EDT Sat Jun 21 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.
AMZ400-220815-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
109 PM EDT Sat Jun 21 2025
.SYNOPSIS...
Atlantic high pressure centered near Bermuda will lift its axis
northward across our area today, with high pressure then becoming
situated off the southeastern seaboard through the middle portion of
the upcoming week. Onshore winds will prevail across our local
waters during the next several days, with only isolated to widely
scattered showers and thunderstorms forecast, mainly across the
northeast Florida waters. High pressure will then weaken and shift
southward across our area late next week, with gradually increasing
chances for showers and thunderstorms expected by Friday.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jun 19, 2025 at 1200 UTC...
64 nautical miles east of Flagler Beach.
73 nautical miles east of Saint Augustine Beach.
89 nautical miles east of Jacksonville Beach.
88 nautical miles east of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ450-452-454-220815-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
109 PM EDT Sat Jun 21 2025
.REST OF TODAY...Southeast winds 5 to 10 knots, increasing to
10 to 15 knots this afternoon. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 8 seconds. Intracoastal waters a moderate
chop. A slight chance of showers and thunderstorms.
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and southeast 2 feet at
8 seconds. Intracoastal waters light chop.
.SUNDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
8 seconds. Intracoastal waters a moderate chop. A slight chance
of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 8 seconds. Intracoastal waters light
chop.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 8 seconds. Intracoastal waters light chop.
A slight chance of showers and thunderstorms in the morning, then
a chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 8 seconds. Intracoastal
waters light chop.
.TUESDAY...East winds 5 to 10 knots, becoming south. Seas around
2 feet. Intracoastal waters light chop. A slight chance of
showers in the morning, then a slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY...Southeast winds 5 to 10 knots, becoming south. Seas
around 2 feet. Intracoastal waters light chop.
Winds and waves higher in and near thunderstorms.
$$
AMZ470-472-474-220815-
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-
109 PM EDT Sat Jun 21 2025
.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 8 seconds.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 4 seconds and southeast 2 feet at
8 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 8 seconds. A slight chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 8 seconds. A slight chance of
thunderstorms in the evening. A slight chance of showers.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 8 seconds. A chance of showers with a
slight chance of thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 8 seconds. A slight chance of
showers.
.TUESDAY...East winds 5 to 10 knots, becoming south. Seas 2 to
3 feet. A slight chance of showers through the day.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Winds and seas higher in and near thunderstorms.
$$
CWFJAX
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
109 PM EDT Sat Jun 21 2025
Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach
FL out to 60 nm.
Seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.
AMZ400-220815-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
109 PM EDT Sat Jun 21 2025
.SYNOPSIS...
Atlantic high pressure centered near Bermuda will lift its axis
northward across our area today, with high pressure then becoming
situated off the southeastern seaboard through the middle portion of
the upcoming week. Onshore winds will prevail across our local
waters during the next several days, with only isolated to widely
scattered showers and thunderstorms forecast, mainly across the
northeast Florida waters. High pressure will then weaken and shift
southward across our area late next week, with gradually increasing
chances for showers and thunderstorms expected by Friday.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jun 19, 2025 at 1200 UTC...
64 nautical miles east of Flagler Beach.
73 nautical miles east of Saint Augustine Beach.
89 nautical miles east of Jacksonville Beach.
88 nautical miles east of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ450-452-454-220815-
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-
109 PM EDT Sat Jun 21 2025
.REST OF TODAY...Southeast winds 5 to 10 knots, increasing to
10 to 15 knots this afternoon. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 8 seconds. Intracoastal waters a moderate
chop. A slight chance of showers and thunderstorms.
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and southeast 2 feet at
8 seconds. Intracoastal waters light chop.
.SUNDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
8 seconds. Intracoastal waters a moderate chop. A slight chance
of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 8 seconds. Intracoastal waters light
chop.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 8 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.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 8 seconds. Intracoastal
waters light chop.
.TUESDAY...East winds 5 to 10 knots, becoming south. Seas around
2 feet. Intracoastal waters light chop. A slight chance of
showers in the morning, then a slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY...Southeast winds 5 to 10 knots, becoming south. Seas
around 2 feet. Intracoastal waters light chop.
Winds and waves higher in and near thunderstorms.
$$
AMZ470-472-474-220815-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
109 PM EDT Sat Jun 21 2025
.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 8 seconds.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 4 seconds and southeast 2 feet at
8 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 8 seconds. A slight chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 8 seconds. A slight chance of
thunderstorms in the evening. A slight chance of showers.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 8 seconds. A chance of showers with a
slight chance of thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 8 seconds. A slight chance of
showers.
.TUESDAY...East winds 5 to 10 knots, becoming south. Seas 2 to
3 feet. A slight chance of showers through the day.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Winds and seas higher in and near thunderstorms.
$$