138
FZUS52 KMLB 220032
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
832 PM EDT Mon Jul 21 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.

ANZ500-221315-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
832 PM EDT Mon Jul 21 2025

.SYNOPSIS...High pressure moves away from the peninsula and
farther westward into the Gulf. Into mid-week, a weak trough of
low pressure will stall over north Florida, with a low developing
in the northeast Gulf. Increasing shower and lightning storm
chances are anticipated, with locally hazardous winds and seas in
the vicinity of any stronger storms. By late week, high pressure
looks to return to the area, decreasing shower and storm chances.

.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, July 21st, 2025.

48 nautical miles east of Ponce Inlet.
33 nautical miles east of Port Canaveral.
26 nautical miles east of Sebastian Inlet.
17 nautical miles east of Fort Pierce Inlet.
 9 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-221315-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
832 PM EDT Mon Jul 21 2025

.REST OF TONIGHT...Southwest winds 5 to 10 knots. 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 and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at
3 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 a chance of showers and thunderstorms in the
afternoon.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. 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 slight
chance of showers and thunderstorms in the evening, then a chance
of showers and thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at
3 seconds and east 1 foot at 8 seconds. A light chop on the
intracoastal waters. A chance of showers and thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: South 1 foot at 3 seconds and east 1 foot at
9 seconds. Mostly smooth 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.
.WEDNESDAY...South winds 5 to 10 knots. Seas 2 feet. Wave Detail:
Southeast 1 foot at 3 seconds and east 1 foot at 8 seconds. A
light chop on the intracoastal waters. A chance of showers and
thunderstorms in the morning, then showers and thunderstorms
likely in the afternoon.
.WEDNESDAY 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.
.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas 2 feet. A moderate chop on the
intracoastal waters. A chance of showers and thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 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.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 feet. A light
chop on the intracoastal waters. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Mostly
smooth on the intracoastal waters. A slight chance of showers and
thunderstorms in the evening.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-221315-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
832 PM EDT Mon Jul 21 2025

.REST OF TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: South 1 foot at 3 seconds and east 1 foot at
9 seconds. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at
3 seconds and east 1 foot at 8 seconds. A light chop on the
intracoastal waters. A chance of showers and thunderstorms in the
afternoon.
.MONDAY 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 east 1 foot at 9 seconds. Mostly smooth on the
intracoastal waters. A chance of showers and thunderstorms.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 3 seconds and east 1 foot at 9 seconds. A
light chop on the intracoastal waters. A chance of showers and
thunderstorms in the morning, then showers and thunderstorms
likely in the afternoon.
.TUESDAY 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
9 seconds. Mostly smooth 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.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 3 seconds and east 1 foot at
8 seconds. A light chop on the intracoastal waters. A chance of
showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.WEDNESDAY 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.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 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.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 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.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 feet. A light
chop on the intracoastal waters. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet.
Mostly smooth on the intracoastal waters. A slight chance of
showers and thunderstorms in the evening.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-221315-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
832 PM EDT Mon Jul 21 2025

.REST OF TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot
at 9 seconds. 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. Wave Detail: Southeast 1 foot at
3 seconds and northeast 1 foot at 9 seconds. A light chop on the
intracoastal waters. A slight chance of showers and thunderstorms
in the afternoon.
.MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at
9 seconds. Mostly smooth on the intracoastal waters. A slight
chance of showers and thunderstorms.
.TUESDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at
3 seconds and northeast 1 foot at 9 seconds. A light chop on the
intracoastal waters. A chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at
9 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.
.WEDNESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 3 seconds and east 1 foot at
8 seconds. A light chop on the intracoastal waters. A chance of
showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 1 to
2 feet. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms.
.THURSDAY...Southeast winds around 10 knots. Seas 1 to 2 feet. A
light chop on the intracoastal waters. A chance of showers and
thunderstorms.
.THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 feet.
Mostly smooth on the intracoastal waters. A chance of showers and
thunderstorms.
.FRIDAY...Southeast winds around 10 knots. Seas 2 feet. A light
chop on the intracoastal waters. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet.
Mostly smooth on the intracoastal waters.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-221315-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
832 PM EDT Mon Jul 21 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: Southwest 2 feet at 3 seconds and east
2 feet at 8 seconds. A chance of showers and thunderstorms.
.MONDAY...Southwest winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Southwest 2 feet at 3 seconds and east 2 feet at 8 seconds. A
chance of showers and thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 feet. Wave
Detail: Southwest 2 feet at 3 seconds and east 2 feet at
9 seconds. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 2 feet. Wave
Detail: West 2 feet at 3 seconds and east 1 foot at 9 seconds. A
chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.
.TUESDAY NIGHT...South winds around 10 knots. Seas 2 feet. Wave
Detail: South 2 feet at 3 seconds and east 1 foot at 9 seconds. A
chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.WEDNESDAY...South winds around 10 knots. Seas 2 feet. Wave
Detail: Southeast 2 feet at 3 seconds and east 2 feet at
8 seconds. A chance of showers and thunderstorms.
.WEDNESDAY NIGHT...South winds around 10 knots. Seas 2 feet. A
chance of showers and thunderstorms.
.THURSDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 feet. A
chance of showers and thunderstorms.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-221315-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
832 PM EDT Mon Jul 21 2025

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

Winds and seas higher in and near thunderstorms.

$$

AMZ575-221315-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
832 PM EDT Mon Jul 21 2025

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

Winds and seas higher in and near thunderstorms.

$$