FZUS52 KJAX 231802
CWFJAX
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
102 PM EST Tue Dec 23 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.
AMZ400-240915-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
102 PM EST Tue Dec 23 2025
.SYNOPSIS...
High pressure ridge will build overhead through Thursday, with seas
gradually diminishing throughout the rest of today. Elevated
winds near Small Craft Advisory levels return early next week as a
front passes through the area.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Dec 23, 2025 at 0000 UTC...
50 nautical miles east of Flagler Beach.
53 nautical miles east of Saint Augustine Beach.
64 nautical miles east southeast of Jacksonville Beach.
71 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ450-452-454-240915-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
102 PM EST Tue Dec 23 2025
.REST OF TODAY...South winds around 5 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds.
Intracoastal waters smooth.
.TONIGHT...South winds around 5 knots, becoming west after
midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 9 seconds. Intracoastal waters light chop.
.WEDNESDAY...Northwest winds 5 to 10 knots, becoming north in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 9 seconds. Intracoastal waters light chop.
.WEDNESDAY NIGHT...Northeast winds around 5 knots, becoming
northwest after midnight. Seas 2 to 3 feet. Wave Detail: East
3 feet at 8 seconds. Intracoastal waters smooth.
.THURSDAY AND THURSDAY NIGHT...West winds 5 to 10 knots. Seas
2 to 3 feet. Wave Detail: East 2 feet at 9 seconds. Intracoastal
waters light chop.
.FRIDAY THROUGH SATURDAY...Southwest winds 10 to 15 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 9 seconds and southwest
2 feet at 3 seconds. Intracoastal waters a moderate chop.
$$
AMZ472-474-240915-
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-
102 PM EST Tue Dec 23 2025
...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM EST THIS
EVENING...
.REST OF TODAY...South winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds.
.TONIGHT...Southwest winds around 5 knots, becoming west after
midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 9 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds.
.WEDNESDAY NIGHT...North winds 5 to 10 knots, becoming northwest
after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave
Detail: East 3 feet at 9 seconds.
.THURSDAY AND THURSDAY NIGHT...West winds 10 to 15 knots. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at
9 seconds and west 2 feet at 3 seconds.
.FRIDAY THROUGH SATURDAY...West winds 10 to 15 knots. Seas 3 to
5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at
12 seconds and southwest 3 feet at 3 seconds.
$$
AMZ470-240915-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
102 PM EST Tue Dec 23 2025
.REST OF TODAY...Southwest winds around 5 knots. Seas 4 to
5 feet, occasionally to 8 feet. Wave Detail: East 5 feet at 9
seconds.
.TONIGHT...Southwest winds 5 to 10 knots, becoming west after
midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 9 seconds.
.WEDNESDAY...Northwest winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds.
.WEDNESDAY NIGHT...Northeast winds around 5 knots, becoming north
after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
9 seconds.
.THURSDAY...West winds around 5 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 9 seconds.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: East 3 feet at 9 seconds and west 2 feet at
3 seconds.
.FRIDAY...West winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet.
$$
CWFJAX
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
102 PM EST Tue Dec 23 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.
AMZ400-240915-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
102 PM EST Tue Dec 23 2025
.SYNOPSIS...
High pressure ridge will build overhead through Thursday, with seas
gradually diminishing throughout the rest of today. Elevated
winds near Small Craft Advisory levels return early next week as a
front passes through the area.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Dec 23, 2025 at 0000 UTC...
50 nautical miles east of Flagler Beach.
53 nautical miles east of Saint Augustine Beach.
64 nautical miles east southeast of Jacksonville Beach.
71 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ450-452-454-240915-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
102 PM EST Tue Dec 23 2025
.REST OF TODAY...South winds around 5 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds.
Intracoastal waters smooth.
.TONIGHT...South winds around 5 knots, becoming west after
midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 9 seconds. Intracoastal waters light chop.
.WEDNESDAY...Northwest winds 5 to 10 knots, becoming north in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 9 seconds. Intracoastal waters light chop.
.WEDNESDAY NIGHT...Northeast winds around 5 knots, becoming
northwest after midnight. Seas 2 to 3 feet. Wave Detail: East
3 feet at 8 seconds. Intracoastal waters smooth.
.THURSDAY AND THURSDAY NIGHT...West winds 5 to 10 knots. Seas
2 to 3 feet. Wave Detail: East 2 feet at 9 seconds. Intracoastal
waters light chop.
.FRIDAY THROUGH SATURDAY...Southwest winds 10 to 15 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 9 seconds and southwest
2 feet at 3 seconds. Intracoastal waters a moderate chop.
$$
AMZ472-474-240915-
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-
102 PM EST Tue Dec 23 2025
...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM EST THIS
EVENING...
.REST OF TODAY...South winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds.
.TONIGHT...Southwest winds around 5 knots, becoming west after
midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 9 seconds.
.WEDNESDAY...Northwest winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds.
.WEDNESDAY NIGHT...North winds 5 to 10 knots, becoming northwest
after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave
Detail: East 3 feet at 9 seconds.
.THURSDAY AND THURSDAY NIGHT...West winds 10 to 15 knots. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at
9 seconds and west 2 feet at 3 seconds.
.FRIDAY THROUGH SATURDAY...West winds 10 to 15 knots. Seas 3 to
5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at
12 seconds and southwest 3 feet at 3 seconds.
$$
AMZ470-240915-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
102 PM EST Tue Dec 23 2025
.REST OF TODAY...Southwest winds around 5 knots. Seas 4 to
5 feet, occasionally to 8 feet. Wave Detail: East 5 feet at 9
seconds.
.TONIGHT...Southwest winds 5 to 10 knots, becoming west after
midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 9 seconds.
.WEDNESDAY...Northwest winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds.
.WEDNESDAY NIGHT...Northeast winds around 5 knots, becoming north
after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
9 seconds.
.THURSDAY...West winds around 5 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 9 seconds.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: East 3 feet at 9 seconds and west 2 feet at
3 seconds.
.FRIDAY...West winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet.
$$