Coastal Waters Forecast
Issued by NWS Melbourne, FL

Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
437
FZUS52 KMLB 100142
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
942 PM EDT Wed Jul 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.

ANZ500-101500-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
942 PM EDT Wed Jul 9 2025

.SYNOPSIS...Generally favorable boating conditions. The Atlantic
high remains in control of local conditions, as the tenuous ridge
axis shifts from over Central Florida and the adjacent Atlantic
waters today south toward South Florida late in the work week.
While stronger storms should mostly remain inland, a few showers
and storms are in the forecast for the Atlantic waters,
particularly in the overnight and morning hours. This weekend, the
ridge axis shifts back towards Central Florida. The sea breeze
should form each day, enhancing east to southeast winds at the
coast.

.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 Wednesday, July 9th, 2025.

45 nautical miles east of Ponce Inlet.
33 nautical miles east of Port Canaveral.
24 nautical miles east of Sebastian Inlet.
16 nautical miles east of Fort Pierce Inlet.
 9 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-101500-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
942 PM EDT Wed Jul 9 2025

.REST OF TONIGHT...South winds 5 to 10 knots, becoming southwest
early this morning. Seas 2 feet. Wave Detail: East 2 feet at
7 seconds. Mostly smooth on the intracoastal waters. A slight
chance of showers and thunderstorms.
.THURSDAY...Southwest winds 5 to 10 knots, becoming southeast
10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 8 seconds. A moderate chop on the intracoastal
waters. A slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots, becoming southwest
5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East
3 feet at 8 seconds. A light chop on the intracoastal waters. A
slight chance of showers and thunderstorms.
.FRIDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East
3 feet at 9 seconds. A moderate chop on the intracoastal waters.
A slight chance of showers and thunderstorms in the morning, then
a chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...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 thunderstorms in the
evening. A slight chance of showers.
.SATURDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds. A
light chop on the intracoastal waters. A slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 2 feet. Mostly smooth on the intracoastal
waters. A slight chance of showers and thunderstorms in the
evening.
.SUNDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas 2 feet. A light chop on the intracoastal
waters. A slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Mostly smooth on the intracoastal waters. A chance of showers
with a slight chance of thunderstorms in the evening, then a
slight chance of showers after midnight.
.MONDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas 1 to 2 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.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Mostly smooth on the intracoastal waters. A chance of showers and
thunderstorms in the evening, then a slight chance of showers
after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-101500-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
942 PM EDT Wed Jul 9 2025

.REST OF TONIGHT...South winds 5 to 10 knots, becoming southwest
early this morning. Seas 2 feet. Wave Detail: East 2 feet at
7 seconds. Mostly smooth on the intracoastal waters. A slight
chance of showers and thunderstorms.
.THURSDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East
3 feet at 8 seconds. A moderate chop on the intracoastal waters.
A chance of showers and thunderstorms.
.THURSDAY NIGHT...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. A light chop on the intracoastal waters. A
slight chance of thunderstorms. A chance of showers in the
evening, then a slight chance of showers after midnight.
.FRIDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 9 seconds. A light chop on the
intracoastal waters. A chance of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 9 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 2 feet. Wave Detail: East 2 feet at 8 seconds. A
light chop on the intracoastal waters. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 2 feet. Mostly smooth on the intracoastal
waters. A slight chance of showers and thunderstorms.
.SUNDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas 2 feet. A light chop on the intracoastal
waters. A slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Mostly smooth on the intracoastal waters. A chance of showers
with a slight chance of thunderstorms in the evening, then a
slight chance of showers after midnight.
.MONDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas 1 to 2 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.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
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.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-101500-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
942 PM EDT Wed Jul 9 2025

.REST OF TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave
Detail: East 2 feet at 7 seconds and southeast 1 foot at
3 seconds. Mostly smooth on the intracoastal waters. A slight
chance of showers and thunderstorms.
.THURSDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas 2 feet. Wave Detail: Southeast 2 feet at
3 seconds and east 2 feet at 8 seconds. A light chop on the
intracoastal waters. A chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 feet. Wave Detail: Southeast
2 feet at 4 seconds and east 2 feet at 9 seconds. A light chop on
the intracoastal waters. A slight chance of thunderstorms. A
slight chance of showers in the evening, then a chance of showers
after midnight.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and east 2 feet at
9 seconds. A light chop on the intracoastal waters. A chance of
showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and east 2 feet at
9 seconds. Mostly smooth on the intracoastal waters. A slight
chance of showers and thunderstorms after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave
Detail: East 2 feet at 8 seconds and southeast 1 foot at
4 seconds. A light chop on the intracoastal waters. A chance of
showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming
southwest after midnight. Seas 1 to 2 feet. Mostly smooth on the
intracoastal waters. A slight chance of showers and
thunderstorms.
.SUNDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 1 to 2 feet. A light chop on the intracoastal
waters. A chance of showers and thunderstorms.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 1 to 2 feet. Mostly smooth on the
intracoastal waters. A slight chance of showers and
thunderstorms.
.MONDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas 1 to 2 feet. A light chop on the intracoastal
waters. A chance of showers and thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
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.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-101500-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
942 PM EDT Wed Jul 9 2025

.REST OF TONIGHT...South winds around 10 knots, becoming
southwest early this morning. Seas 3 feet. Wave Detail: East
3 feet at 7 seconds. A slight chance of showers and thunderstorms
this evening, then a chance of showers and thunderstorms.
.THURSDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Seas 3 feet. Wave Detail: East 3 feet
at 8 seconds. A chance of showers. A slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 feet. Wave
Detail: East 3 feet at 8 seconds and south 2 feet at 3 seconds. A
chance of showers and thunderstorms.
.FRIDAY...South winds 10 to 15 knots. Seas 3 feet. Wave Detail:
East 3 feet at 9 seconds. A chance of showers and thunderstorms
in the morning, then a slight chance of showers and thunderstorms
in the afternoon.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 3 feet. Wave
Detail: East 3 feet at 9 seconds. A slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight.
.SATURDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at
8 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 around 10 knots, becoming southwest
after midnight. Seas 2 feet. 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 2 feet. A chance of showers. A slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 feet. A
chance of showers with a slight chance of thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 feet. A chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 feet. A
chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-101500-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
942 PM EDT Wed Jul 9 2025

.REST OF TONIGHT...South winds 5 to 10 knots, becoming southwest
early this morning. Seas 2 to 3 feet. Wave Detail: East 3 feet at
8 seconds. A slight chance of showers and thunderstorms this
evening, then a chance of showers and thunderstorms.
.THURSDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East
3 feet at 8 seconds. A chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 3 feet. Wave
Detail: East 3 feet at 9 seconds. A chance of showers and
thunderstorms.
.FRIDAY...South winds 10 to 15 knots. Seas 3 feet. Wave Detail:
East 3 feet at 9 seconds. A chance of showers and thunderstorms
in the morning, then a slight chance of showers and thunderstorms
in the afternoon.
.FRIDAY NIGHT...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 9 seconds. A slight chance of showers and thunderstorms
in the evening, then a chance of showers and thunderstorms after
midnight.
.SATURDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 8 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 around 10 knots, becoming southwest
after midnight. Seas 2 feet. 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 2 feet. A chance of showers and thunderstorms.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 feet. A
chance of showers. A chance of thunderstorms in the evening, then
a slight chance of thunderstorms after midnight.
.MONDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 feet. A chance of showers and thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A chance
of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-101500-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
942 PM EDT Wed Jul 9 2025

.REST OF TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave
Detail: East 2 feet at 7 seconds and south 1 foot at 3 seconds. A
chance of showers and thunderstorms.
.THURSDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 8 seconds and south 1 foot at 3 seconds. A
chance of showers and thunderstorms.
.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 9 seconds and south 1 foot at
3 seconds. A chance of showers and thunderstorms.
.FRIDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 9 seconds and south 1 foot at 4 seconds. A
chance of showers and thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 9 seconds and south 1 foot at
4 seconds. A chance of showers and thunderstorms after midnight.
.SATURDAY...Southeast 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.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms after midnight.
.SUNDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. A chance
of showers and thunderstorms.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. A
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.MONDAY...Southwest winds around 5 knots, becoming south in the
afternoon. Seas 1 to 2 feet. A chance of showers and
thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$