Coastal Waters Forecast
Issued by NWS Jacksonville, FL

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FZUS52 KJAX 151815
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
215 PM EDT Wed May 15 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.

AMZ400-160915-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
215 PM EDT Wed May 15 2024

.SYNOPSIS...
Widespread showers and the potential for strong to severe storms
are expected over our local waters through late afternoon mainly
over the northeast Florida waters. Stronger storms may produce
wind gusts of 35-50 knots and small hail and perhaps a waterspout.
Conditions will improve from north to south late this afternoon
and early evening as the cold front moves across the coastal
waters. Westerly winds will gradually subside overnight and early
Thursday as weak high pressure moves over the southeastern
states. Winds will turn southerly on Friday ahead of the next
frontal boundary that will impact our area this weekend. Showers
and thunderstorms will likely impact our local waters late Friday
night through the weekend, with a few strong storms possible this
weekend.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
May 14, 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.
 93 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-452-160915-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
215 PM EDT Wed May 15 2024

.TONIGHT...West winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at
7 seconds and southwest 2 feet at 3 seconds. Intracoastal waters
a moderate chop.
.THURSDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at
7 seconds. Intracoastal waters light chop.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds. Intracoastal waters
light chop.
.FRIDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 6 seconds. Intracoastal waters a moderate
chop.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds. Intracoastal waters a
moderate chop. A slight chance of showers and thunderstorms in
the evening, then a chance of showers after midnight.
.SATURDAY AND SATURDAY NIGHT...West winds 10 to 15 knots. Seas
2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east
2 feet at 9 seconds. Intracoastal waters a moderate chop. Showers
likely with a chance of thunderstorms.
.SUNDAY...West winds 10 to 15 knots. Seas 2 to 3 feet.
Intracoastal waters a moderate chop. A chance of showers and
thunderstorms.
.SUNDAY...West winds 5 to 10 knots, becoming east in the
afternoon. Seas 2 to 3 feet. Intracoastal waters light chop. A
slight chance of showers and thunderstorms in the evening. A
slight chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Intracoastal waters light chop.

Winds and waves higher in and near thunderstorms.

$$

AMZ454-160915-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
215 PM EDT Wed May 15 2024

...SEVERE THUNDERSTORM WATCH 244 IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...

.TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 7 seconds and west 2 feet at
3 seconds. Intracoastal waters a moderate chop.
.THURSDAY...Northwest winds 5 to 10 knots, becoming southeast in
the afternoon. Seas around 2 feet. Wave Detail: West 2 feet at
3 seconds and southeast 2 feet at 6 seconds. Intracoastal waters
light chop.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet
at 5 seconds. Intracoastal waters light chop.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. Intracoastal waters light
chop.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 4 seconds. Intracoastal waters
light chop.
.SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds. Intracoastal waters light
chop. A slight chance of showers in the morning, then a chance of
showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 2 to
3 feet. Intracoastal waters light chop. Showers likely with a
chance of thunderstorms.
.SUNDAY...West winds around 10 knots. Seas 2 to 3 feet.
Intracoastal waters light chop. A chance of showers and
thunderstorms.
.SUNDAY...West winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 2 to 3 feet. Intracoastal waters light chop. A
slight chance of showers and thunderstorms in the evening. A
slight chance of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots, becoming south after
midnight. Seas around 2 feet. Intracoastal waters light chop.

Winds and waves higher in and near thunderstorms.

$$

AMZ470-472-474-160915-
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-
215 PM EDT Wed May 15 2024

.TONIGHT...West winds around 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at
7 seconds and southwest 2 feet at 4 seconds.
.THURSDAY...West winds 10 to 15 knots, becoming southeast around
5 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: West
2 feet at 4 seconds and southeast 2 feet at 7 seconds.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of
showers.
.SATURDAY AND SATURDAY NIGHT...Southwest winds 10 to 15 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South
3 feet at 5 seconds and northeast 2 feet at 9 seconds. Showers
likely with a chance of thunderstorms.
.SUNDAY...West winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. A chance of showers and thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of thunderstorms. A chance of showers, mainly in
the evening.
.MONDAY...Northwest winds 10 to 15 knots, becoming northeast in
the afternoon. Seas 2 to 3 feet. A slight chance of showers.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
A slight chance of thunderstorms in the evening. A slight chance
of showers.

Winds and seas higher in and near thunderstorms.

$$