FZUS52 KJAX 201456
CWFJAX
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
956 AM EST Mon Jan 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.
AMZ400-202215-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
956 AM EST Mon Jan 20 2025
.SYNOPSIS...
High pressure will be located to the northwest Today, then more
toward the north Tonight. An inverted trough is expected to develop
over the coastal waters Tonight into Tuesday. High pressure will be
located to the northwest Tuesday into Tuesday night, as low pressure
moves southeast across the Gulf. A broad ridge of high pressure will
extend down the southeastern US coast Wednesday afternoon through
Wednesday night. A trough of low pressure will be just east of the
region Thursday into Friday with high pressure to the west. High
pressure will build over the southeastern US Saturday.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jan 18, 2025 at 1200 UTC...
64 nautical miles east of Flagler Beach.
73 nautical miles east of Saint Augustine Beach.
82 nautical miles east of Jacksonville Beach.
99 nautical miles east southeast of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ450-452-454-202215-
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-
956 AM EST Mon Jan 20 2025
...SMALL CRAFT EXERCISE CAUTION...
.REST OF TODAY...North winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: North 4 feet at 5 seconds.
Intracoastal waters choppy.
.TONIGHT...North winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: North 4 feet at 5 seconds. Intracoastal
waters choppy. A chance of showers after midnight.
.TUESDAY...North winds 15 to 20 knots, increasing to 20 to
25 knots with gusts up to 35 knots in the afternoon. Seas 4 to
6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at
6 seconds. Intracoastal waters rough. A chance of showers in the
morning, then showers likely in the afternoon.
.TUESDAY NIGHT...North winds 25 to 30 knots with gusts up to
45 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail:
North 8 feet at 6 seconds. Intracoastal waters very rough.
Showers. Freezing rain after midnight.
.WEDNESDAY...North winds 20 to 25 knots with gusts up to
35 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail:
Northeast 8 feet at 8 seconds. Intracoastal waters rough. Showers
likely, mainly in the morning.
.WEDNESDAY NIGHT...North winds 15 to 20 knots. Seas 6 to 9 feet,
occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally
to 9 feet after midnight. Wave Detail: Northeast 8 feet at
9 seconds and east 3 feet at 9 seconds, becoming northeast 7 feet
at 9 seconds and east 4 feet at 9 seconds. Intracoastal waters
choppy. A chance of showers.
.THURSDAY...North winds 15 to 20 knots, becoming northwest 10 to
15 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to
3 to 5 feet, occasionally to 6 feet after midnight. Intracoastal
waters choppy. A chance of showers through the day, then a slight
chance of showers through the night.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Intracoastal waters a moderate chop.
$$
AMZ470-472-474-202215-
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-
956 AM EST Mon Jan 20 2025
...SMALL CRAFT EXERCISE CAUTION...
.REST OF TODAY...North winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: North 5 feet at 6 seconds.
.TONIGHT...North winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds. A
chance of showers after midnight.
.TUESDAY...North winds 15 to 20 knots, increasing to 25 to
30 knots with gusts up to 40 knots in the afternoon. Seas 4 to
5 feet, occasionally to 6 feet, building to 5 to 7 feet,
occasionally to 9 feet in the afternoon. Wave Detail: North
5 feet at 6 seconds, becoming north 7 feet at 6 seconds. A chance
of showers in the morning, then showers in the afternoon.
.TUESDAY NIGHT...North winds 25 to 35 knots with gusts up to
45 knots. Seas 7 to 10 feet, occasionally to 13 feet, building to
9 to 12 feet, occasionally to 15 feet after midnight. Wave
Detail: North 10 feet at 7 seconds, becoming north 11 feet at
8 seconds. Showers.
.WEDNESDAY...North winds 20 to 25 knots with gusts up to
35 knots. Seas 9 to 11 feet, occasionally to 14 feet. Wave
Detail: Northeast 10 feet at 8 seconds. Showers likely, mainly in
the morning.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots, becoming north
15 to 20 knots after midnight. Seas 8 to 10 feet, occasionally to
13 feet, subsiding to 7 to 8 feet, occasionally to 10 feet after
midnight. Wave Detail: Northeast 10 feet at 9 seconds, becoming
northeast 8 feet at 9 seconds. A chance of showers.
.THURSDAY...Northwest winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. A chance of showers .
.FRIDAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.
$$
CWFJAX
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
956 AM EST Mon Jan 20 2025
Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach
FL out to 60 nm.
Seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.
AMZ400-202215-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
956 AM EST Mon Jan 20 2025
.SYNOPSIS...
High pressure will be located to the northwest Today, then more
toward the north Tonight. An inverted trough is expected to develop
over the coastal waters Tonight into Tuesday. High pressure will be
located to the northwest Tuesday into Tuesday night, as low pressure
moves southeast across the Gulf. A broad ridge of high pressure will
extend down the southeastern US coast Wednesday afternoon through
Wednesday night. A trough of low pressure will be just east of the
region Thursday into Friday with high pressure to the west. High
pressure will build over the southeastern US Saturday.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jan 18, 2025 at 1200 UTC...
64 nautical miles east of Flagler Beach.
73 nautical miles east of Saint Augustine Beach.
82 nautical miles east of Jacksonville Beach.
99 nautical miles east southeast of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ450-452-454-202215-
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-
956 AM EST Mon Jan 20 2025
...SMALL CRAFT EXERCISE CAUTION...
.REST OF TODAY...North winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: North 4 feet at 5 seconds.
Intracoastal waters choppy.
.TONIGHT...North winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: North 4 feet at 5 seconds. Intracoastal
waters choppy. A chance of showers after midnight.
.TUESDAY...North winds 15 to 20 knots, increasing to 20 to
25 knots with gusts up to 35 knots in the afternoon. Seas 4 to
6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at
6 seconds. Intracoastal waters rough. A chance of showers in the
morning, then showers likely in the afternoon.
.TUESDAY NIGHT...North winds 25 to 30 knots with gusts up to
45 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail:
North 8 feet at 6 seconds. Intracoastal waters very rough.
Showers. Freezing rain after midnight.
.WEDNESDAY...North winds 20 to 25 knots with gusts up to
35 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail:
Northeast 8 feet at 8 seconds. Intracoastal waters rough. Showers
likely, mainly in the morning.
.WEDNESDAY NIGHT...North winds 15 to 20 knots. Seas 6 to 9 feet,
occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally
to 9 feet after midnight. Wave Detail: Northeast 8 feet at
9 seconds and east 3 feet at 9 seconds, becoming northeast 7 feet
at 9 seconds and east 4 feet at 9 seconds. Intracoastal waters
choppy. A chance of showers.
.THURSDAY...North winds 15 to 20 knots, becoming northwest 10 to
15 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to
3 to 5 feet, occasionally to 6 feet after midnight. Intracoastal
waters choppy. A chance of showers through the day, then a slight
chance of showers through the night.
.FRIDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Intracoastal waters a moderate chop.
$$
AMZ470-472-474-202215-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
956 AM EST Mon Jan 20 2025
...SMALL CRAFT EXERCISE CAUTION...
.REST OF TODAY...North winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: North 5 feet at 6 seconds.
.TONIGHT...North winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds. A
chance of showers after midnight.
.TUESDAY...North winds 15 to 20 knots, increasing to 25 to
30 knots with gusts up to 40 knots in the afternoon. Seas 4 to
5 feet, occasionally to 6 feet, building to 5 to 7 feet,
occasionally to 9 feet in the afternoon. Wave Detail: North
5 feet at 6 seconds, becoming north 7 feet at 6 seconds. A chance
of showers in the morning, then showers in the afternoon.
.TUESDAY NIGHT...North winds 25 to 35 knots with gusts up to
45 knots. Seas 7 to 10 feet, occasionally to 13 feet, building to
9 to 12 feet, occasionally to 15 feet after midnight. Wave
Detail: North 10 feet at 7 seconds, becoming north 11 feet at
8 seconds. Showers.
.WEDNESDAY...North winds 20 to 25 knots with gusts up to
35 knots. Seas 9 to 11 feet, occasionally to 14 feet. Wave
Detail: Northeast 10 feet at 8 seconds. Showers likely, mainly in
the morning.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots, becoming north
15 to 20 knots after midnight. Seas 8 to 10 feet, occasionally to
13 feet, subsiding to 7 to 8 feet, occasionally to 10 feet after
midnight. Wave Detail: Northeast 10 feet at 9 seconds, becoming
northeast 8 feet at 9 seconds. A chance of showers.
.THURSDAY...Northwest winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. A chance of showers .
.FRIDAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.
$$