FZUS52 KJAX 202141
CWFJAX
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
541 PM EDT Fri Jun 20 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.
AMZ400-211245-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
541 PM EDT Fri Jun 20 2025
.SYNOPSIS...A surface front will linger and become diffuse over
north-central Florida tonight. High pressure will build northward
from south Florida Saturday and extend over the local waters, with
southeasterly winds across the local waters. The high will build
north of the local waters Sunday and Monday with easterly winds
over the local waters and a decrease in shower and thunderstorm
activity. The high will build directly over the local waters mid-
week with sea breeze dominant winds and low rain chances.
.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.
$$
AMZ450-452-454-211245-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
541 PM EDT Fri Jun 20 2025
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 8 seconds. Intracoastal waters light
chop.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 8 seconds. Intracoastal waters
light chop. A slight chance of showers and thunderstorms in the
afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 8 seconds. Intracoastal
waters light chop.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 8 seconds. Intracoastal waters light
chop. A slight chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 8 seconds. Intracoastal
waters light chop.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 8 seconds. Intracoastal waters light chop.
A slight chance of showers and thunderstorms in the morning, then
a chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Intracoastal waters light chop.
.TUESDAY THROUGH WEDNESDAY...South winds 5 to 10 knots. Seas
around 2 feet. Intracoastal waters light chop. A slight chance of
showers and thunderstorms.
Winds and waves higher in and near thunderstorms.
$$
AMZ470-472-474-211245-
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-
541 PM EDT Fri Jun 20 2025
.TONIGHT...South 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.
.SATURDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at
8 seconds. A slight chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 8 seconds. A slight
chance of showers and thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 8 seconds. A chance of showers with a
slight chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 8 seconds. A slight chance of showers
and thunderstorms.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 8 seconds. A chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY THROUGH WEDNESDAY...South winds 5 to 10 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms.
Winds and seas higher in and near thunderstorms.
$$
CWFJAX
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
541 PM EDT Fri Jun 20 2025
Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach
FL out to 60 nm.
Seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.
AMZ400-211245-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
541 PM EDT Fri Jun 20 2025
.SYNOPSIS...A surface front will linger and become diffuse over
north-central Florida tonight. High pressure will build northward
from south Florida Saturday and extend over the local waters, with
southeasterly winds across the local waters. The high will build
north of the local waters Sunday and Monday with easterly winds
over the local waters and a decrease in shower and thunderstorm
activity. The high will build directly over the local waters mid-
week with sea breeze dominant winds and low rain chances.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jun 19, 2025 at 1200 UTC...
64 nautical miles east of Flagler Beach.
73 nautical miles east of Saint Augustine Beach.
89 nautical miles east of Jacksonville Beach.
88 nautical miles east of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ450-452-454-211245-
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-
541 PM EDT Fri Jun 20 2025
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 8 seconds. Intracoastal waters light
chop.
.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 8 seconds. Intracoastal waters
light chop. A slight chance of showers and thunderstorms in the
afternoon.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 8 seconds. Intracoastal
waters light chop.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 8 seconds. Intracoastal waters light
chop. A slight chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 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. Intracoastal waters light chop.
.TUESDAY THROUGH WEDNESDAY...South winds 5 to 10 knots. Seas
around 2 feet. Intracoastal waters light chop. A slight chance of
showers and thunderstorms.
Winds and waves higher in and near thunderstorms.
$$
AMZ470-472-474-211245-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
541 PM EDT Fri Jun 20 2025
.TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 4 seconds and southeast 2 feet at
8 seconds.
.SATURDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at
8 seconds. A slight chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southeast 2 feet at 8 seconds. A slight
chance of showers and thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 8 seconds. A chance of showers with a
slight chance of thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 8 seconds. A slight chance of showers
and thunderstorms.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 8 seconds. A chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY THROUGH WEDNESDAY...South winds 5 to 10 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms.
Winds and seas higher in and near thunderstorms.
$$