255
FZUS52 KMLB 140700
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
300 AM EDT Mon Sep 14 2026

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.

AMZ500-141915-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
300 AM EDT Mon Sep 14 2026

.SYNOPSIS...Favorable boating conditions continue today. High
pressure builds along the eastern seaboard Tuesday into mid week.
Onshore flow will increase from late Tuesday and especially into
Wednesday, becoming fresh to locally strong. Worsening boating
conditions are expected, with Small Craft Advisories likely to be
needed for the middle of the week.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Monday, September 14th, 2026.

43 nautical miles east of Ponce Inlet.
28 nautical miles east of Port Canaveral.
24 nautical miles east of Sebastian Inlet.
17 nautical miles east of Fort Pierce Inlet.
 9 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-141915-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
300 AM EDT Mon Sep 14 2026

.TODAY...West winds around 5 knots, becoming north late this
morning, becoming east this afternoon. Seas 2 feet. Wave Detail:
East 2 feet at 9 seconds and southeast 1 foot at 4 seconds.
Smooth on the intracoastal waters. A slight chance of showers and
thunderstorms this afternoon.
.TONIGHT...Southeast winds around 5 knots, becoming northeast
after midnight. Seas 2 feet. Wave Detail: East 2 feet at
9 seconds and southeast 1 foot at 4 seconds. Smooth on the
intracoastal waters. A slight chance of showers after midnight.
.TUESDAY...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East
3 feet at 5 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.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to
5 feet, occasionally to 6 feet, building to 6 to 7 feet,
occasionally to 9 feet after midnight. Wave Detail: Northeast
5 feet at 6 seconds, becoming northeast 7 feet at 7 seconds after
midnight. Choppy on the intracoastal waters. A chance of showers
and thunderstorms in the evening, then a slight chance of showers
and thunderstorms after midnight.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 6 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 7 feet at
7 seconds. Rough on the intracoastal waters. A chance of showers.
A slight chance of thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 6 to
8 feet, occasionally to 10 feet. Wave Detail: Northeast 8 feet at
7 seconds. Rough on the intracoastal waters. A chance of showers
with a slight chance of thunderstorms.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Choppy on the intracoastal waters.
Showers likely. A slight chance of thunderstorms in the morning,
then a chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. A light chop on the intracoastal waters. A chance of
showers and thunderstorms.
.FRIDAY...East winds 5 to 10 knots. Seas 3 feet. A light chop on
the intracoastal waters. A chance of showers and thunderstorms.
.FRIDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet.
Smooth on the intracoastal waters. A slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-141915-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
300 AM EDT Mon Sep 14 2026

.TODAY...West winds around 5 knots, becoming northwest late this
morning, becoming east this afternoon. Seas 2 feet. Wave Detail:
East 2 feet at 9 seconds and southeast 1 foot at 3 seconds.
Smooth on the intracoastal waters. A slight chance of showers and
thunderstorms this afternoon.
.TONIGHT...East winds around 5 knots. Seas 2 feet. Wave Detail:
East 2 feet at 9 seconds and southeast 1 foot at 3 seconds.
Smooth on the intracoastal waters. A chance of showers with a
slight chance of thunderstorms after midnight.
.TUESDAY...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Northeast 3 feet at 9 seconds and east 2 feet at 3 seconds. A
moderate chop on the intracoastal waters. Showers likely with a
chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
4 feet, building to 4 to 6 feet, occasionally to 8 feet after
midnight. Wave Detail: Northeast 4 feet at 5 seconds, becoming
northeast 6 feet at 7 seconds after midnight. Choppy on the
intracoastal waters. A chance of showers and thunderstorms in the
evening, then showers likely with a slight chance of
thunderstorms after midnight.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 7 feet at
8 seconds. Rough on the intracoastal waters. Showers likely. A
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. Seas 6 to 8 feet, occasionally to
10 feet, subsiding to 5 to 6 feet, occasionally to 8 feet after
midnight. Wave Detail: Northeast 7 feet at 8 seconds, becoming
east 6 feet at 8 seconds after midnight. Rough on the
intracoastal waters. Showers likely. A chance of thunderstorms in
the evening, then a slight chance of thunderstorms after
midnight.
.THURSDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. Choppy on the intracoastal waters. Showers likely. A
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet.
Mostly smooth on the intracoastal waters. A chance of showers and
thunderstorms.
.FRIDAY...East winds 5 to 10 knots. Seas 3 feet. A light chop on
the intracoastal waters. A chance of thunderstorms. A chance of
showers in the morning, then showers likely in the afternoon.
.FRIDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet.
Smooth on the intracoastal waters. A chance of showers. A chance
of thunderstorms in the evening, then a slight chance of
thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-141915-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
300 AM EDT Mon Sep 14 2026

.TODAY...West winds around 5 knots, becoming southeast this
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
3 seconds and northeast 1 foot at 9 seconds. Smooth on the
intracoastal waters.
.TONIGHT...Southeast winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: East 1 foot at 3 seconds and east 1 foot at 9 seconds.
Smooth on the intracoastal waters. A slight chance of showers and
thunderstorms after midnight.
.TUESDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: East 2 feet at 3 seconds and northeast 2 feet at
9 seconds. A light chop on the intracoastal waters. Showers
likely with a chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: Northeast 4 feet at 6 seconds and east
1 foot at 3 seconds. A light chop on the intracoastal waters. A
chance of thunderstorms. A chance of showers in the evening, then
showers after midnight.
.WEDNESDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 6 feet at
8 seconds. Choppy on the intracoastal waters. Showers with a
chance of thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots, becoming east
15 to 20 knots after midnight. Seas 6 to 8 feet, occasionally to
10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet after
midnight. Wave Detail: Northeast 7 feet at 8 seconds, becoming
northeast 6 feet at 8 seconds after midnight. Rough on the
intracoastal waters. A chance of thunderstorms. Showers.
.THURSDAY...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. A moderate chop on the intracoastal
waters. Showers likely with a chance of thunderstorms.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Mostly smooth on the intracoastal waters.
A chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.FRIDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. A light
chop on the intracoastal waters. Showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet.
Smooth on the intracoastal waters. A chance of showers and
thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-141915-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
300 AM EDT Mon Sep 14 2026

.TODAY...Northwest winds around 5 knots, becoming east late. Seas
2 to 3 feet. Wave Detail: East 2 feet at 9 seconds and northwest
1 foot at 4 seconds. A slight chance of showers and
thunderstorms.
.TONIGHT...Southeast winds around 5 knots, becoming east after
midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 9 seconds
and southeast 1 foot at 4 seconds. A slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight.
.TUESDAY...East winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East
4 feet at 5 seconds. Showers likely. A slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to
6 feet, occasionally to 8 feet, building to 6 to 8 feet,
occasionally to 10 feet after midnight. Wave Detail: Northeast
6 feet at 7 seconds, becoming northeast 7 feet at 8 seconds after
midnight. Showers likely with a chance of thunderstorms in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 9 feet at
8 seconds. A chance of showers. A slight chance of thunderstorms
in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots. Seas 6 to
8 feet, occasionally to 10 feet. Wave Detail: Northeast 8 feet at
8 seconds and north 3 feet at 7 seconds. A chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight.
.THURSDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Showers likely with a slight chance of
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 4 to 5 feet, occasionally to
6 feet. A chance of thunderstorms. Showers likely in the evening,
then a chance of showers after midnight.
.FRIDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. A chance of
thunderstorms. Showers likely in the morning, then a chance of
showers in the afternoon.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet.
A chance of showers. A chance of thunderstorms in the evening,
then a slight chance of thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-141915-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
300 AM EDT Mon Sep 14 2026

.TODAY...West winds around 5 knots, becoming north early this
afternoon, becoming east late. Seas 2 feet. Wave Detail: East
2 feet at 9 seconds and north 1 foot at 4 seconds. A slight
chance of showers and thunderstorms this afternoon.
.TONIGHT...East winds around 5 knots. Seas 2 feet. Wave Detail:
East 2 feet at 9 seconds and east 1 foot at 4 seconds. A chance
of showers and thunderstorms after midnight.
.TUESDAY...East winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Northeast 3 feet at 7 seconds and southeast 1 foot at 4 seconds.
A chance of thunderstorms. Showers likely in the morning, then a
chance of showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
5 feet, occasionally to 6 feet, building to 5 to 7 feet,
occasionally to 9 feet after midnight. Wave Detail: Northeast
5 feet at 6 seconds, becoming north 7 feet at 7 seconds after
midnight. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 7 to 9 feet,
occasionally to 11 feet. Wave Detail: Northeast 8 feet at
8 seconds and northwest 4 feet at 8 seconds. Showers likely with
a slight chance of thunderstorms.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots, becoming east
15 to 20 knots after midnight. Seas 7 to 9 feet, occasionally to
11 feet, subsiding to 6 to 7 feet, occasionally to 9 feet after
midnight. Wave Detail: Northeast 8 feet at 8 seconds and
northwest 4 feet at 8 seconds, becoming northeast 6 feet at
8 seconds and north 4 feet at 8 seconds after midnight. Showers
likely with a chance of thunderstorms.
.THURSDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 5 to 6 feet, occasionally to
8 feet. Showers likely. A slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...East winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. Seas 4 to 5 feet, occasionally to
6 feet. A chance of thunderstorms. Showers likely in the evening,
then a chance of showers after midnight.
.FRIDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Showers
likely with a chance of thunderstorms.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-141915-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
300 AM EDT Mon Sep 14 2026

.TODAY...Southwest winds around 5 knots, becoming southeast late.
Seas 1 to 2 feet. Wave Detail: South 1 foot at 3 seconds and east
1 foot at 9 seconds. A slight chance of showers and thunderstorms
this morning.
.TONIGHT...Southeast winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: East 2 feet at 9 seconds and south 1 foot at 3 seconds. A
chance of showers and thunderstorms after midnight.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 3 seconds and east 2 feet at
9 seconds. Showers likely with a chance of thunderstorms.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to
5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at
6 seconds and northwest 2 feet at 5 seconds. A chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight.
.WEDNESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 6 to 8 feet, occasionally to
10 feet. Wave Detail: Northeast 7 feet at 7 seconds and north
5 feet at 8 seconds. A chance of thunderstorms. Showers.
.WEDNESDAY 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 7 feet at 7 seconds and north
5 feet at 8 seconds. Showers with a chance of thunderstorms.
.THURSDAY...East winds 10 to 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Showers with a chance of thunderstorms.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Showers likely with a chance of
thunderstorms.
.FRIDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Showers
likely with a chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet.
A chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$