666
FZUS52 KMLB 040636
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
236 AM EDT Fri Sep 4 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.

AMZ500-042030-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
236 AM EDT Fri Sep 4 2026

.SYNOPSIS...Winds and seas remain generally favorable for boating,
but isolated to scattered lightning storms that may become
numerous at times, including during the overnight and morning
hours, will remain a hazard. The ridge axis of the Bermuda high
will drop south into Florida and the local Atlantic waters through
Saturday, then depart to the south ahead of an approaching weak
front. The weakening front is forecast to reach the Southeast
seaboard early next week, and may push toward the local Atlantic
waters.

.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 Friday, September 4th, 2026.

40 nautical miles east of Ponce Inlet.
28 nautical miles east of Port Canaveral.
22 nautical miles east of Sebastian Inlet.
15 nautical miles east of Fort Pierce Inlet.
 9 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-042030-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
236 AM EDT Fri Sep 4 2026

.TODAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots this afternoon. Seas 2 to 3 feet. Wave Detail: East
3 feet at 8 seconds and north 1 foot at 5 seconds. A moderate
chop on the intracoastal waters. A slight chance of showers and
thunderstorms this morning, then a chance of showers and
thunderstorms this afternoon.
.TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 8 seconds. Mostly smooth on the
intracoastal waters. A slight chance of showers and thunderstorms
in the evening.
.SATURDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas 1 to 2 feet. Wave Detail: East 2 feet at
8 seconds. A light chop on the intracoastal waters. A chance of
showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 1 to 2 feet. Wave Detail: East 2 feet at
8 seconds. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms in the evening, then a slight chance of
showers and thunderstorms after midnight.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: West 1 foot at
2 seconds and east 1 foot at 8 seconds. A light chop on the
intracoastal waters. A slight chance of showers and thunderstorms
in the morning, then showers likely with a chance of
thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds around 5 knots, becoming west
after midnight. Seas 1 foot. Wave Detail: East 1 foot at
9 seconds. Smooth on the intracoastal waters. A chance of showers
and thunderstorms in the evening, then a slight chance of showers
and thunderstorms after midnight.
.MONDAY...Northwest winds around 5 knots, becoming northeast in
the afternoon. Seas 1 to 2 feet. A light chop on the intracoastal
waters. A chance of showers and thunderstorms in the morning,
then showers and thunderstorms likely in the afternoon.
.MONDAY NIGHT...Northeast winds around 5 knots. Seas 2 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.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. A light
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...East winds around 5 knots. Seas 2 to 3 feet.
Smooth on the intracoastal waters. A chance of showers and
thunderstorms in the evening, then a slight chance of showers and
thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-042030-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
236 AM EDT Fri Sep 4 2026

.TODAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots late. Seas 2 to 3 feet. Wave Detail: East 2 feet at
7 seconds. A moderate chop on the intracoastal waters. A slight
chance of showers and thunderstorms this morning, then a chance
of showers and thunderstorms this afternoon.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: East 2 feet at 5 seconds and east 2 feet at 8 seconds.
Mostly smooth on the intracoastal waters. A slight chance of
showers and thunderstorms after midnight.
.SATURDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: East 2 feet at
8 seconds. A light chop on the intracoastal waters. A chance of
showers and thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 1 to 2 feet. Wave Detail: East 2 feet at
8 seconds. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms in the evening, then a slight chance of
showers and thunderstorms after midnight.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 foot. Wave Detail: East 1 foot at 8 seconds. A
light chop on the intracoastal waters. A chance of showers with a
slight chance of thunderstorms in the morning, then showers
likely with a chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Seas 1 to 2 feet. Wave Detail: South 1 foot at
3 seconds and east 1 foot at 8 seconds. Mostly smooth on the
intracoastal waters. A chance of showers. A chance of
thunderstorms in the evening, then a slight chance of
thunderstorms after midnight.
.MONDAY...West winds around 5 knots, becoming southeast in the
afternoon. Seas 1 to 2 feet. Smooth on the intracoastal waters. A
slight chance of showers and thunderstorms in the morning, then
showers and thunderstorms likely in the afternoon.
.MONDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Seas 1 to 2 feet. Smooth on the intracoastal
waters. A chance of showers and thunderstorms in the evening,
then a slight chance of showers and thunderstorms after midnight.
.TUESDAY...North winds around 5 knots, becoming east in the
afternoon. Seas 1 to 2 feet. Smooth on the intracoastal waters. A
chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 5 knots. Seas 2 to
3 feet. Smooth on the intracoastal waters. A slight chance of
showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-042030-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
236 AM EDT Fri Sep 4 2026

.TODAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail:
East 2 feet at 5 seconds and east 1 foot at 8 seconds. A light
chop on the intracoastal waters. A chance of showers and
thunderstorms.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds and east 1 foot at
8 seconds. Mostly smooth on the intracoastal waters. A slight
chance of showers and thunderstorms.
.SATURDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot. Wave Detail: Southeast 1 foot at
3 seconds and east 1 foot at 8 seconds. Smooth on the
intracoastal waters. A chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Seas 1 foot. Wave Detail: East 1 foot at
3 seconds and northeast 1 foot at 8 seconds. Smooth on the
intracoastal waters. A slight chance of showers and
thunderstorms.
.SUNDAY...Southwest winds around 5 knots, becoming south in the
afternoon. Seas 1 foot. Wave Detail: East 1 foot at 3 seconds and
northeast 1 foot at 7 seconds. Smooth on the intracoastal waters.
A slight chance of showers and thunderstorms in the morning, then
showers and thunderstorms likely in the afternoon.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming west after
midnight. Seas 1 foot. Wave Detail: East 1 foot at 3 seconds and
northeast 1 foot at 8 seconds. Mostly smooth on the intracoastal
waters. A chance of showers and thunderstorms.
.MONDAY...West winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot. Smooth on the intracoastal waters. A
chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.
.MONDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Seas 1 to 2 feet. Smooth on the intracoastal
waters. Showers likely with a chance of thunderstorms in the
evening, then a slight chance of showers and thunderstorms after
midnight.
.TUESDAY...South winds around 5 knots, becoming east in the
afternoon. Seas 1 to 2 feet. Smooth on the intracoastal waters. A
chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 5 knots. Seas 2 to
3 feet. Smooth on the intracoastal waters. A chance of showers
and thunderstorms in the evening, then a slight chance of showers
and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-042030-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
236 AM EDT Fri Sep 4 2026

.TODAY...Southeast winds 10 to 15 knots. Seas 3 feet. Wave
Detail: East 3 feet at 8 seconds and north 1 foot at 5 seconds. A
chance of showers and thunderstorms.
.TONIGHT...South winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East
3 feet at 8 seconds and north 1 foot at 5 seconds. A slight
chance of showers and thunderstorms.
.SATURDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds. A
slight chance of showers and thunderstorms.
.SATURDAY NIGHT...South winds around 10 knots, becoming southwest
after midnight. Seas 2 feet. Wave Detail: East 2 feet at
8 seconds and south 1 foot at 3 seconds. A chance of showers and
thunderstorms.
.SUNDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: West 2 feet at
3 seconds and east 1 foot at 8 seconds. A chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Seas 2 feet. Wave Detail: East 2 feet at
9 seconds and southwest 1 foot at 3 seconds. Showers likely with
a chance of thunderstorms.
.MONDAY...West winds around 5 knots, becoming north in the
afternoon. Seas 2 feet. Showers likely with a chance of
thunderstorms.
.MONDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. A
chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.TUESDAY...East winds around 5 knots. Seas 2 to 3 feet. A chance
of showers and thunderstorms.
.TUESDAY 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.

$$

AMZ572-042030-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
236 AM EDT Fri Sep 4 2026

.TODAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 7 seconds and north 1 foot at 5 seconds. A
chance of showers and thunderstorms this morning, then a slight
chance of showers and thunderstorms this afternoon.
.TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail:
East 2 feet at 8 seconds and north 1 foot at 5 seconds. A slight
chance of showers and thunderstorms in the evening, then a chance
of showers and thunderstorms after midnight.
.SATURDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: East 2 feet at
8 seconds and north 1 foot at 5 seconds. A chance of showers and
thunderstorms in the morning.
.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 2 feet.
Wave Detail: East 2 feet at 8 seconds and south 1 foot at
2 seconds. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.SUNDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: West 1 foot at
3 seconds and east 1 foot at 8 seconds. A chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Seas 2 feet. Wave Detail: Southwest 1 foot at
3 seconds and east 1 foot at 9 seconds. Showers likely with a
chance of thunderstorms.
.MONDAY...West winds around 5 knots, becoming south in the
afternoon. Seas 2 feet. A chance of showers and thunderstorms.
.MONDAY NIGHT...South winds around 5 knots. Seas 2 feet. A chance
of thunderstorms. Showers likely in the evening, then a chance of
showers after midnight.
.TUESDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Seas 2 to 3 feet. A chance of showers and
thunderstorms.
.TUESDAY NIGHT...Southeast winds around 5 knots. Seas 3 to
4 feet. A chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-042030-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
236 AM EDT Fri Sep 4 2026

.TODAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds and east 2 feet at 8 seconds. A
chance of showers and thunderstorms this morning, then a slight
chance of showers and thunderstorms this afternoon.
.TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail:
East 2 feet at 8 seconds and south 1 foot at 4 seconds. A chance
of showers and thunderstorms after midnight.
.SATURDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: East 1 foot at
3 seconds and south 1 foot at 3 seconds. A chance of showers and
thunderstorms in the morning, then a slight chance of showers and
thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: South 1 foot at 3 seconds and east 1 foot at
3 seconds. A slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: Northwest 1 foot at
5 seconds and east 1 foot at 7 seconds. A chance of showers and
thunderstorms.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 1 to 2 feet. Wave Detail: South 1 foot at
3 seconds and north 1 foot at 4 seconds. A chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight.
.MONDAY...West winds around 5 knots, becoming south in the
afternoon. Seas 1 to 2 feet. A chance of thunderstorms. Showers
likely in the morning, then a chance of showers in the afternoon.
.MONDAY NIGHT...South winds around 5 knots. Seas 1 to 2 feet. A
chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.TUESDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 2 feet. A chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 5 knots. Seas 3 to
4 feet. A chance of showers and thunderstorms in the evening,
then a slight chance of showers and thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$