Coastal Waters Forecast
Issued by NWS Melbourne, FL

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079
FZUS52 KMLB 040611
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
211 AM EDT Sat Oct 4 2025

Atlantic coastal waters from Flagler Beach to Jupiter Inlet out 60 nm.

Seas are provided as a range of the average height of the highest
one third of the waves, along with the occasional height of the
average highest ten percent of the waves.

ANZ500-042030-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
211 AM EDT Sat Oct 4 2025

.SYNOPSIS...Small Craft Advisory conditions will persist through
this weekend as high pressure along the eastern seaboard builds
over the local waters. The resulting tight pressure gradient will
produce fresh onshore winds and high seas. A weak low pressure
system has developed in The Bahamas, and while this system is
forecast to remain weak, it could further tighten the pressure
gradient and worsen boating conditions as it tracks northwest this
weekend. Some gradual improvement is forecast early next week,
but seas look to remain poor to hazardous, especially in the Gulf
Stream.

.GULF STREAM HAZARDS...East to Northeast winds 20 knots and
gusty, with seas 9 to 11 feet.

The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Friday, October 3rd, 2025.

50 nautical miles east of Ponce Inlet.
38 nautical miles east of Port Canaveral.
33 nautical miles east of Sebastian Inlet.
22 nautical miles east of Fort Pierce Inlet.
14 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-042030-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
211 AM EDT Sat Oct 4 2025

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

.TODAY...East winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 8 seconds
and east 8 feet at 12 seconds. Rough on the intracoastal waters.
Showers likely with a slight chance of thunderstorms this
morning, then a chance of showers and thunderstorms this
afternoon.
.TONIGHT...East winds 20 to 25 knots. Seas 8 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 8 seconds.
Rough on the intracoastal waters. A chance of showers and
thunderstorms.
.SUNDAY...East winds 20 to 25 knots. Seas 8 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 8 seconds.
Rough on the intracoastal waters. Showers likely with a chance of
thunderstorms.
.SUNDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 7 to 9 feet, occasionally to
11 feet. Wave Detail: East 9 feet at 9 seconds and northeast
3 feet at 13 seconds. Rough on the intracoastal waters. Showers
likely with a chance of thunderstorms.
.MONDAY...East winds 15 to 20 knots, increasing to 20 to 25 knots
in the afternoon. Seas 7 to 8 feet, occasionally to 10 feet. Wave
Detail: East 8 feet at 9 seconds and northeast 3 feet at
13 seconds. Rough on the intracoastal waters. Showers likely with
a chance of thunderstorms.
.MONDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 7 to 9 feet, occasionally to
11 feet. Wave Detail: East 8 feet at 9 seconds and northeast
2 feet at 13 seconds. Rough on the intracoastal waters. A chance
of showers with a slight chance of thunderstorms.
.TUESDAY...East winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. Choppy on the intracoastal waters. A
slight chance of thunderstorms in the morning. A chance of
showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Choppy on the intracoastal waters. A
slight chance of showers.
.WEDNESDAY...Northeast winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Choppy on the intracoastal waters. A
slight chance of showers in the morning, then a chance of showers
in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 5 to
6 feet, occasionally to 8 feet. Choppy on the intracoastal
waters. A slight chance of showers in the evening, then a chance
of showers with a slight chance of thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-042030-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
211 AM EDT Sat Oct 4 2025

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

.TODAY...East winds around 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 8 feet at
13 seconds. Choppy on the intracoastal waters. A chance of
thunderstorms. Showers likely this morning, then a chance of
showers this afternoon.
.TONIGHT...East winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: East 8 feet at 9 seconds.
Rough on the intracoastal waters. A chance of showers and
thunderstorms.
.SUNDAY...East winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 9 seconds.
Rough on the intracoastal waters. Showers likely with a chance of
thunderstorms.
.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 9 seconds.
Choppy on the intracoastal waters. Showers likely with a chance
of thunderstorms.
.MONDAY...East winds 15 to 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Wave Detail: East 7 feet at 8 seconds
and northeast 7 feet at 13 seconds. Choppy on the intracoastal
waters. Showers likely with a chance of thunderstorms.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: East 7 feet at 9 seconds
and northeast 3 feet at 13 seconds. Choppy on the intracoastal
waters. Showers likely with a chance of thunderstorms in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight.
.TUESDAY...East winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. Choppy on the intracoastal waters. A
chance of showers with a slight chance of thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. Choppy on the intracoastal waters. A
chance of showers.
.WEDNESDAY...Northeast winds around 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet. A moderate chop on the intracoastal
waters. A chance of showers. A slight chance of thunderstorms in
the afternoon.
.WEDNESDAY NIGHT...Northeast winds around 15 knots. Seas 5 to
6 feet, occasionally to 8 feet. A light chop on the intracoastal
waters. A chance of showers. A slight chance of thunderstorms
after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-042030-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
211 AM EDT Sat Oct 4 2025

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

.TODAY...East winds 15 to 20 knots. Seas 8 to 10 feet,
occasionally to 13 feet. Wave Detail: Northeast 9 feet at
12 seconds. Choppy on the intracoastal waters. A chance of
showers and thunderstorms.
.TONIGHT...East winds 15 to 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 9 feet at
11 seconds. Choppy on the intracoastal waters. A slight chance of
thunderstorms in the evening. A chance of showers.
.SUNDAY...East winds 15 to 20 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: Northeast 8 feet at
12 seconds. Choppy on the intracoastal waters. Showers likely. A
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.SUNDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 6 to 8 feet, occasionally to
10 feet. Wave Detail: Northeast 8 feet at 12 seconds. Choppy on
the intracoastal waters. A chance of showers with a slight chance
of thunderstorms in the evening, then showers likely with a
chance of thunderstorms after midnight.
.MONDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. Seas 6 to 8 feet, occasionally to 10 feet. Wave
Detail: Northeast 8 feet at 13 seconds. Choppy on the
intracoastal waters. Showers likely with a chance of
thunderstorms.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: Northeast 8 feet at
13 seconds and east 7 feet at 8 seconds. Choppy on the
intracoastal waters. Showers likely. A chance of thunderstorms in
the evening, then a slight chance of thunderstorms after
midnight.
.TUESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Choppy on the intracoastal waters. A
chance of showers with a slight chance of thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. Choppy on the intracoastal waters. A
chance of showers with a slight chance of thunderstorms.
.WEDNESDAY...Northeast winds around 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet. A moderate chop on the intracoastal
waters. A chance of showers. A chance of thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...East winds around 15 knots. Seas 4 to 6 feet,
occasionally to 8 feet. A light chop on the intracoastal waters.
A slight chance of thunderstorms in the evening. A chance of
showers.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-042030-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
211 AM EDT Sat Oct 4 2025

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

.TODAY...East winds 20 to 25 knots. Seas 9 to 10 feet,
occasionally to 13 feet. Wave Detail: East 10 feet at 8 seconds
and east 9 feet at 11 seconds. A chance of showers. A slight
chance of thunderstorms this morning, then a chance of
thunderstorms this afternoon.
.TONIGHT...East winds 20 to 25 knots. Seas 9 to 10 feet,
occasionally to 13 feet. Wave Detail: East 9 feet at 9 seconds. A
chance of showers and thunderstorms.
.SUNDAY...East winds 20 to 25 knots. Seas 9 to 11 feet,
occasionally to 14 feet. Wave Detail: East 10 feet at 8 seconds.
Showers likely with a chance of thunderstorms.
.SUNDAY NIGHT...East winds 20 to 25 knots. Seas 8 to 10 feet,
occasionally to 13 feet. Wave Detail: East 10 feet at 9 seconds.
Showers likely with a chance of thunderstorms.
.MONDAY...East winds 20 to 25 knots. Seas 8 to 10 feet,
occasionally to 13 feet. Wave Detail: East 9 feet at 9 seconds
and northeast 4 feet at 13 seconds. Showers likely with a chance
of thunderstorms.
.MONDAY NIGHT...East winds 20 to 25 knots. Seas 8 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 9 seconds
and northeast 3 feet at 13 seconds. Showers likely with a chance
of thunderstorms in the evening, then a chance of showers with a
slight chance of thunderstorms after midnight.
.TUESDAY...East winds around 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. A chance of showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet. A chance of showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. A chance of showers.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 5 to
7 feet, occasionally to 9 feet. A chance of showers. A slight
chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-042030-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
211 AM EDT Sat Oct 4 2025

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

.TODAY...East winds 20 to 25 knots. Seas 9 to 10 feet,
occasionally to 13 feet. Wave Detail: Northeast 10 feet at
12 seconds and north 2 feet at 7 seconds. Showers likely with a
chance of thunderstorms.
.TONIGHT...East winds 20 to 25 knots. Seas 9 to 10 feet,
occasionally to 13 feet. Wave Detail: East 10 feet at 9 seconds.
A chance of thunderstorms. A chance of showers in the evening,
then showers likely after midnight.
.SUNDAY...East winds 20 to 25 knots. Seas 9 to 10 feet,
occasionally to 13 feet. Wave Detail: East 10 feet at 9 seconds.
Showers likely with a chance of thunderstorms.
.SUNDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 8 to 10 feet, occasionally to
13 feet. Wave Detail: East 10 feet at 9 seconds. Showers likely
with a chance of thunderstorms.
.MONDAY...East winds 15 to 20 knots, increasing to 20 to 25 knots
in the afternoon. Seas 8 to 10 feet, occasionally to 13 feet.
Wave Detail: East 9 feet at 9 seconds and northeast 8 feet at
12 seconds. Showers likely with a chance of thunderstorms.
.MONDAY NIGHT...East winds around 20 knots. Seas 8 to 9 feet,
occasionally to 11 feet. Wave Detail: East 8 feet at 9 seconds
and northeast 4 feet at 13 seconds. Showers likely. A chance of
thunderstorms in the evening, then a slight chance of
thunderstorms after midnight.
.TUESDAY...East winds around 20 knots. Seas 8 to 9 feet,
occasionally to 11 feet. A chance of showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet,
occasionally to 10 feet. A chance of showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 7 feet, occasionally
to 9 feet. A chance of showers. A slight chance of thunderstorms
in the afternoon.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. A chance of showers. A slight chance of
thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-042030-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
211 AM EDT Sat Oct 4 2025

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

.TODAY...East winds 20 to 25 knots. Seas 9 to 11 feet,
occasionally to 14 feet. Wave Detail: Northeast 10 feet at
12 seconds and north 3 feet at 8 seconds. A chance of
thunderstorms. A chance of showers this morning, then showers
likely this afternoon.
.TONIGHT...East winds around 20 knots. Seas 8 to 10 feet,
occasionally to 13 feet. Wave Detail: Northeast 9 feet at
11 seconds and north 2 feet at 8 seconds. A chance of showers and
thunderstorms in the evening, then showers likely with a slight
chance of thunderstorms after midnight.
.SUNDAY...East winds 15 to 20 knots. Seas 8 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 9 feet at
12 seconds and north 2 feet at 8 seconds. Showers likely with a
chance of thunderstorms.
.SUNDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 7 to 9 feet, occasionally to
11 feet. Wave Detail: Northeast 9 feet at 12 seconds and north
1 foot at 8 seconds. Showers likely with a chance of
thunderstorms.
.MONDAY...East winds 15 to 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 9 feet at
13 seconds. Showers likely with a chance of thunderstorms.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 9 feet at
13 seconds and east 8 feet at 9 seconds. Showers likely. A chance
of thunderstorms in the evening, then a slight chance of
thunderstorms after midnight.
.TUESDAY...East winds 15 to 20 knots. Seas 7 to 8 feet,
occasionally to 10 feet. A chance of showers with a slight chance
of thunderstorms.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet. A chance of showers with a slight chance
of thunderstorms.
.WEDNESDAY...East winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. A chance of showers. A slight chance of
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. A chance of showers with a slight chance
of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$