933
FZUS52 KJAX 101013
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
613 AM EDT Fri May 10 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.

AMZ400-102115-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
613 AM EDT Fri May 10 2024

.SYNOPSIS...

A cold front to the north of the area will progress southeastward
across our local waters this afternoon and evening. Strong to
severe thunderstorms are expected this morning, then again during
the afternoon hours ahead of this front. Winds will shift to
northerly in the wake of the frontal passage on Friday night and
Saturday morning, with weak high pressure the expected to build
eastward over waters on Saturday night, and persisting through
Sunday. This weather pattern will result in onshore wind
development on Sunday afternoon, with onshore winds then
strengthening on Monday night ahead of an approaching warm front.
Showers and thunderstorms will overspread our local waters by late
Monday night as this warm front lifts northeastward across our
area.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
May 09, 2024 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.

$$

AMZ450-452-454-102115-
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-
613 AM EDT Fri May 10 2024

...SEVERE THUNDERSTORM WATCH 230 IN EFFECT UNTIL NOON EDT TODAY...

.TODAY...West to southwest winds around 15 knots. Seas 2 to 3
feet. Wave Detail: West 2 feet at 3 seconds and southeast 2 feet
at 6 seconds. Intracoastal waters a moderate chop. Showers and
severe thunderstorms with damaging winds and hail this morning,
then a chance of showers with a slight chance of thunderstorms
this afternoon.
.TONIGHT...West winds 10 to 15 knots, becoming northwest 15 to
20 knots after midnight. Seas 2 to 3 feet. Wave Detail: Northwest
3 feet at 4 seconds and southeast 2 feet at 6 seconds.
Intracoastal waters choppy. A chance of showers with a slight
chance of thunderstorms in the evening.
.SATURDAY...North winds 10 to 15 knots, becoming northeast 5 to
10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: North
3 feet at 4 seconds. Intracoastal waters a moderate chop.
.SATURDAY NIGHT...East winds 5 to 10 knots, becoming northwest
after midnight. Seas around 2 feet. Wave Detail: Northeast 2 feet
at 5 seconds. Intracoastal waters light chop.
.SUNDAY AND SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas
around 2 feet. Wave Detail: Northeast 2 feet at 6 seconds.
Intracoastal waters light chop.
.MONDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at
4 seconds and northeast 2 feet at 7 seconds. Intracoastal waters
a moderate chop. A slight chance of rain in the morning, then a
chance of rain with a slight chance of thunderstorms in the
afternoon.
.MONDAY THROUGH TUESDAY...Southwest winds 15 to 20 knots. Seas
3 to 4 feet, occasionally to 5 feet. Intracoastal waters choppy.
Rain with a chance of thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ470-472-474-102115-
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-
613 AM EDT Fri May 10 2024

...SEVERE THUNDERSTORM WATCH 230 IN EFFECT UNTIL NOON EDT TODAY...

.TODAY...West to southwest winds around 15 knots. Seas 3 to 4
feet, occasionally to 5 feet. Wave Detail: West 3 feet at 4
seconds and southeast 3 feet at 6 seconds. Showers and severe
thunderstorms with damaging winds and hail this morning, then a
chance of showers with a slight chance of thunderstorms this
afternoon.
.TONIGHT...West winds 10 to 15 knots, becoming northwest 15 to
20 knots after midnight. Seas 3 to 4 feet, occasionally to
5 feet. Wave Detail: West 3 feet at 4 seconds and south 2 feet at
6 seconds. A chance of showers with a slight chance of
thunderstorms in the evening, then a slight chance of showers
after midnight.
.SATURDAY...North winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: North 3 feet at 5 seconds.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots, becoming
northwest after midnight. Seas 2 to 3 feet. Wave Detail: North
3 feet at 6 seconds.
.SUNDAY...Northwest winds around 5 knots, becoming south in the
afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
6 seconds.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Northeast 2 feet at 7 seconds. A slight
chance of rain after midnight.
.MONDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet. A slight chance of rain in the morning, then a chance of
rain with a slight chance of thunderstorms in the afternoon.
.MONDAY THROUGH TUESDAY...Southwest winds 15 to 20 knots. Seas
4 to 5 feet, occasionally to 6 feet. Rain with a chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$