924
FZUS52 KMLB 090657
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
257 AM EDT Thu Oct 9 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.

ANZ500-091930-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
257 AM EDT Thu Oct 9 2025

.SYNOPSIS...Poor boating conditions forecast across much of the
waters this morning. Winds and seas begin to increase again this
afternoon as a cold front approaches from the northwest, stalling
near the local Atlantic waters Friday. A low pressure system is
forecast to develop close to the local waters and track north this
weekend, further deteriorating boating conditions. Scattered
onshore-moving showers and a few storms are forecast to increase
in coverage today into Friday.

.GULF STREAM HAZARDS...Northeast winds 15 to 20 knots, with seas
building to 5 to 7 feet.

The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Thursday, October 9th, 2025.

46 nautical miles east of Ponce Inlet.
35 nautical miles east of Port Canaveral.
28 nautical miles east of Sebastian Inlet.
20 nautical miles east of Fort Pierce Inlet.
14 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-091930-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
257 AM EDT Thu Oct 9 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE FRIDAY NIGHT...

.TODAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots this afternoon. Seas 5 to 6 feet, occasionally to 8
feet. Wave Detail: Northeast 6 feet at 8 seconds. Rough on the
intracoastal waters. A chance of showers. A slight chance of
thunderstorms this morning, then a chance of thunderstorms this
afternoon.
.TONIGHT...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 6 to 7 feet, occasionally to
9 feet. Wave Detail: Northeast 7 feet at 7 seconds. Rough on the
intracoastal waters. Showers likely with a chance of
thunderstorms.
.FRIDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 6 to 7 feet, occasionally to
9 feet. Wave Detail: Northeast 7 feet at 9 seconds. Rough on the
intracoastal waters. Showers likely with a chance of
thunderstorms.
.FRIDAY NIGHT...Northeast winds 20 to 25 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: Northeast 7 feet at
9 seconds. Rough on the intracoastal waters. A chance of
thunderstorms. Showers likely in the evening, then a chance of
showers after midnight.
.SATURDAY...North winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: North 9 feet at 8 seconds.
Rough on the intracoastal waters. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...North winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: North 9 feet at 9 seconds.
Rough on the intracoastal waters. A slight chance of showers and
thunderstorms in the evening.
.SUNDAY...North winds 15 to 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Choppy on the intracoastal waters.
.SUNDAY NIGHT...North winds 15 to 20 knots, diminishing to around
10 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet. Choppy on the intracoastal waters.
.MONDAY...North winds 10 to 15 knots, becoming northeast in the
afternoon. Seas 5 feet, occasionally to 6 feet. A moderate chop
on the intracoastal waters.
.MONDAY NIGHT...East winds 10 to 15 knots, becoming northwest
after midnight. Seas 4 to 5 feet, occasionally to 6 feet. A light
chop on the intracoastal waters.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-091930-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
257 AM EDT Thu Oct 9 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH
LATE FRIDAY NIGHT...

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

Winds and waves higher in and near thunderstorms.

$$

AMZ555-091930-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
257 AM EDT Thu Oct 9 2025

.TODAY...Northeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
8 seconds. A moderate chop on the intracoastal waters. Showers
likely with a chance of thunderstorms.
.TONIGHT...East winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
8 seconds. A light chop on the intracoastal waters. Showers
likely with a chance of thunderstorms.
.FRIDAY...Northeast winds around 15 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds. A
moderate chop on the intracoastal waters. A chance of
thunderstorms. Showers.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots, becoming north
after midnight. Seas 5 to 7 feet, occasionally to 9 feet. Wave
Detail: Northeast 6 feet at 9 seconds. A light chop on the
intracoastal waters. A chance of thunderstorms. Showers likely in
the evening, then a chance of showers after midnight.
.SATURDAY...North winds around 15 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 6 feet at
10 seconds. A moderate chop on the intracoastal waters. A chance
of showers. A slight chance of thunderstorms in the morning, then
a chance of thunderstorms in the afternoon.
.SATURDAY NIGHT...Northwest winds around 15 knots. Seas 6 to
7 feet, occasionally to 9 feet. Wave Detail: Northeast 6 feet at
10 seconds. A light chop on the intracoastal waters. A slight
chance of showers and thunderstorms in the evening.
.SUNDAY...North winds around 15 knots. Seas 5 to 7 feet,
occasionally to 9 feet. A moderate chop on the intracoastal
waters.
.SUNDAY NIGHT...North winds 10 to 15 knots, becoming northeast
5 to 10 knots after midnight. Seas 5 to 6 feet, occasionally to
8 feet. A light chop on the intracoastal waters.
.MONDAY...Northeast winds around 10 knots. Seas 5 feet,
occasionally to 6 feet. A light chop on the intracoastal waters.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. A light chop on the intracoastal waters.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-091930-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
257 AM EDT Thu Oct 9 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE FRIDAY NIGHT...

.TODAY...Northeast winds 15 to 20 knots increasing to 20 to 25
knots this afternoon. Seas 5 to 6 feet, occasionally to 8 feet.
Wave Detail: East 6 feet at 8 seconds. A chance of showers with a
slight chance of thunderstorms this morning, then showers likely
with a chance of thunderstorms this afternoon.
.TONIGHT...Northeast winds 15 to 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 8 feet at
8 seconds. Showers likely with a chance of thunderstorms.
.FRIDAY...East winds 15 to 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: East 8 feet at 9 seconds.
Showers with a chance of thunderstorms.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 8 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 10 seconds.
A chance of thunderstorms. Showers.
.SATURDAY...North 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: Northeast 9 feet at 10 seconds and north
7 feet at 8 seconds. A chance of showers and thunderstorms.
.SATURDAY NIGHT...North winds 20 to 25 knots. Seas 8 to 10 feet,
occasionally to 13 feet. Wave Detail: Northeast 9 feet at
10 seconds and north 7 feet at 8 seconds. A chance of showers and
thunderstorms in the evening, then a slight chance of showers
after midnight.
.SUNDAY...North winds 15 to 20 knots. Seas 7 to 9 feet,
occasionally to 11 feet. A slight chance of showers.
.SUNDAY NIGHT...North winds 15 to 20 knots, diminishing to around
10 knots after midnight. Seas 7 to 9 feet, occasionally to
11 feet.
.MONDAY...North winds 10 to 15 knots. Seas 6 to 7 feet,
occasionally to 9 feet.
.MONDAY NIGHT...North winds 10 to 15 knots, becoming northwest
after midnight. Seas 5 to 7 feet, occasionally to 9 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-091930-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
257 AM EDT Thu Oct 9 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH
LATE FRIDAY NIGHT...

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

Winds and seas higher in and near thunderstorms.

$$

AMZ575-091930-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
257 AM EDT Thu Oct 9 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION TODAY AND TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
LATE FRIDAY NIGHT...

.TODAY...Northeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
8 seconds and north 2 feet at 5 seconds. Showers likely with a
chance of thunderstorms.
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: North 5 feet at 7 seconds. A
chance of thunderstorms. Showers.
.FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: East 6 feet at 8 seconds and
north 4 feet at 10 seconds. Showers with a chance of
thunderstorms.
.FRIDAY NIGHT...Northeast winds around 15 knots. Seas 6 to
8 feet, occasionally to 10 feet. Wave Detail: East 7 feet at
9 seconds and north 3 feet at 9 seconds. Showers likely with a
chance of thunderstorms.
.SATURDAY...Northwest winds around 15 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: Northeast 7 feet at
10 seconds and northwest 4 feet at 9 seconds. A chance of showers
and thunderstorms.
.SATURDAY NIGHT...Northwest winds around 15 knots. Seas 7 to
8 feet, occasionally to 10 feet. Wave Detail: North 6 feet at
8 seconds and northeast 6 feet at 10 seconds. A slight chance of
thunderstorms. A chance of showers in the evening, then a slight
chance of showers after midnight.
.SUNDAY...North winds around 15 knots. Seas 7 to 8 feet,
occasionally to 10 feet. A slight chance of showers in the
morning.
.SUNDAY NIGHT...North winds 10 to 15 knots. Seas 6 to 8 feet,
occasionally to 10 feet.
.MONDAY...North winds 10 to 15 knots. Seas 5 to 7 feet,
occasionally to 9 feet.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet.

Winds and seas higher in and near thunderstorms.

$$