Coastal Waters Forecast
Issued by NWS Jacksonville, FL

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754
FZUS52 KJAX 222339
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
739 PM EDT Wed May 22 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.

AMZ400-230915-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
739 PM EDT Wed May 22 2024

.SYNOPSIS...

Weak Onshore flow will continue to fade through the end of the
week as a high pressure ridge builds south over the local waters,
leading to the diurnal sea breeze cycle dominating the mostly dry
weather pattern. The ridge axis will build south of the local
waters over the weekend and produce a more offshore flow and keep
the sea breeze pinned closer to the Atlantic Coast. Thunderstorm
chances will increase slightly, but mainly just isolated over the
weekend with more scattered storm activity early next week as the
next frontal boundary approaches the region from the Northwest and
continue to increase the offshore flow closer to SCEC or
potential SCA levels.


.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
May 21, 2024 at 1200 UTC...

 50 nautical miles east northeast of Flagler Beach.
 46 nautical miles east of Saint Augustine Beach.
 56 nautical miles east of Jacksonville Beach.
 85 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-452-454-230915-
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-
739 PM EDT Wed May 22 2024

.REST OF TONIGHT...Southeast winds around 5 knots. Seas 2 to
3 feet. Wave Detail: East 3 feet at 7 seconds. Intracoastal
waters smooth.
.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 9 seconds. Intracoastal waters light
chop.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 9 seconds. Intracoastal waters light
chop.
.FRIDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at
3 seconds and east 2 feet at 9 seconds. Intracoastal waters light
chop.
.FRIDAY NIGHT...South winds 10 to 15 knots, becoming southwest
5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 4 seconds. Intracoastal waters a moderate
chop.
.SATURDAY AND SATURDAY NIGHT...West winds 5 to 10 knots. Seas
around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
Intracoastal waters light chop.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon and evening, then becoming southwest after midnight.
Seas 2 to 3 feet. Intracoastal waters light chop.
.MONDAY...Southwest winds 5 to 10 knots, becoming west 10 to
15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop.
A slight chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ470-472-474-230915-
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-
739 PM EDT Wed May 22 2024

.REST OF TONIGHT...East winds around 5 knots, becoming southeast.
Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 7 seconds.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 9 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 9 seconds.
.FRIDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Seas around 2 feet. Wave Detail: South
2 feet at 3 seconds and east 2 feet at 9 seconds.
.FRIDAY NIGHT AND SATURDAY...South winds 10 to 15 knots. Seas
2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east
2 feet at 8 seconds.
.SATURDAY NIGHT...South winds around 10 knots, becoming southwest
after midnight. Seas around 2 feet. Wave Detail: South 2 feet at
4 seconds. A slight chance of showers and thunderstorms.
.SUNDAY THROUGH MONDAY...South winds 10 to 15 knots. Seas 2 to
3 feet.
.MONDAY NIGHT...Southwest winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A chance of showers with a slight chance
of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$