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FZUS52 KJAX 141811
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
211 PM EDT Sat Sep 14 2024

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.

AMZ400-150945-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
211 PM EDT Sat Sep 14 2024

.SYNOPSIS...

High pressure centered off the New England coast will be
reinforced by a stronger high pressure center on Sunday, with
this feature wedging down the southeastern seaboard through early
portions of the upcoming week. Meanwhile, low pressure will
develop over the Gulf Stream waters adjacent to the southeastern
seaboard on Sunday, with this system potentially acquiring
tropical characteristics early in the upcoming week as it moves
northwestward towards the Carolina coast. Otherwise, a stationary
frontal boundary will remain situated just south of our local
waters through midweek, bringing episodes of showers and
thunderstorms. Strengthening northeasterly winds and building seas
will bring Small Craft Advisory conditions to the Southeast
Georgia waters this afternoon. Small Craft Advisory conditions
will then overspread the rest of our local waters on Sunday and
Sunday night as northeasterly winds continue to strengthen and
seas build. Winds and seas will then gradually diminish towards
midweek as low pressure pivots northward across the coastal
Carolinas and moves towards the Mid-Atlantic states.


.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
Sep 10, 2024 at 1200 UTC...

 57 nautical miles east of Flagler Beach.
 66 nautical miles east of Saint Augustine Beach.
 75 nautical miles east of Jacksonville Beach.
 87 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-470-150945-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
211 PM EDT Sat Sep 14 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE MONDAY NIGHT...

.TONIGHT...Northeast winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 7 feet at
8 seconds. Intracoastal waters choppy. A chance of showers this
evening, then showers likely with a slight chance of
thunderstorms after midnight.
.SUNDAY...Northeast winds 15 to 20 knots. Seas 5 to 8 feet,
occasionally to 10 feet, building to 7 to 10 feet, occasionally
to 13 feet in the afternoon. Wave Detail: Northeast 7 feet at
9 seconds, becoming northeast 9 feet at 10 seconds. Intracoastal
waters choppy. A chance of showers and thunderstorms.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 7 to
10 feet, occasionally to 13 feet. Wave Detail: Northeast 9 feet
at 11 seconds. Intracoastal waters choppy. A chance of showers
and thunderstorms.
.MONDAY...North winds around 15 knots. Seas 6 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 9 feet at
11 seconds. Intracoastal waters a moderate chop. A chance of
showers with a slight chance of thunderstorms.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 7 feet at
10 seconds. Intracoastal waters a moderate chop. A chance of
showers. A slight chance of thunderstorms in the evening, then a
chance of thunderstorms after midnight.
.TUESDAY AND TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at
10 seconds. Intracoastal waters a moderate chop. A chance of
showers and thunderstorms.
.WEDNESDAY...Northwest winds 5 to 10 knots, becoming southwest.
Seas 3 to 4 feet, occasionally to 5 feet. Intracoastal waters
light chop. A chance of showers and thunderstorms.
.THURSDAY...North winds 5 to 10 knots, becoming southwest. Seas
2 to 4 feet, occasionally to 5 feet. Intracoastal waters light
chop. A slight chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ452-472-150945-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-
211 PM EDT Sat Sep 14 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
LATE MONDAY NIGHT...

.TONIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at
8 seconds. Intracoastal waters a moderate chop. A chance of
showers.
.SUNDAY...Northeast winds 10 to 15 knots, becoming north 15 to
20 knots in the afternoon. Seas 5 to 8 feet, occasionally to
10 feet. Wave Detail: Northeast 8 feet at 10 seconds.
Intracoastal waters choppy. A chance of showers and
thunderstorms.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 6 to 9 feet, occasionally to
11 feet. Wave Detail: Northeast 9 feet at 11 seconds.
Intracoastal waters choppy. A chance of showers and
thunderstorms.
.MONDAY...North winds 10 to 15 knots. Seas 6 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 8 feet at
11 seconds. Intracoastal waters a moderate chop. A chance of
showers. A slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet. Wave Detail: Northeast 7 feet at 10 seconds. Intracoastal
waters a moderate chop. A chance of showers and thunderstorms.
.TUESDAY AND TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at
10 seconds. Intracoastal waters light chop. A chance of showers
and thunderstorms.
.WEDNESDAY...Northwest winds 5 to 10 knots, becoming southwest.
Seas 3 to 4 feet, occasionally to 5 feet. Intracoastal waters
light chop. A chance of showers and thunderstorms.
.THURSDAY...North winds 5 to 10 knots, becoming west. Seas 3 to
4 feet, occasionally to 5 feet. Intracoastal waters light chop. A
slight chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ454-474-150945-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
211 PM EDT Sat Sep 14 2024

.TONIGHT...Northeast winds around 10 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 5 feet at
9 seconds. Intracoastal waters light chop. A chance of showers.
.SUNDAY...North winds 10 to 15 knots. Seas 4 to 6 feet,
occasionally to 8 feet, building to 5 to 8 feet, occasionally to
10 feet in the afternoon. Wave Detail: Northeast 6 feet at
9 seconds, becoming northeast 7 feet at 10 seconds. Intracoastal
waters a moderate chop. A chance of showers and thunderstorms,
mainly in the morning.
.SUNDAY NIGHT...North winds 10 to 15 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Wave Detail: Northeast 8 feet at
10 seconds. Intracoastal waters a moderate chop. A chance of
showers and thunderstorms.
.MONDAY...North winds around 10 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Wave Detail: Northeast 8 feet at
10 seconds. Intracoastal waters light chop. A chance of showers
and thunderstorms.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 7 feet at
10 seconds. Intracoastal waters light chop. A chance of showers
and thunderstorms.
.TUESDAY AND TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast
5 feet at 10 seconds. Intracoastal waters light chop. A chance of
showers and thunderstorms.
.WEDNESDAY THROUGH THURSDAY...Northwest winds 5 to 10 knots. Seas
3 to 4 feet, occasionally to 5 feet. Intracoastal waters light
chop. A chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$