705
FZUS52 KMLB 221900
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
300 PM EDT Fri Aug 22 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.

ANZ500-230800-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
300 PM EDT Fri Aug 22 2025

.SYNOPSIS...Hurricane Erin will continue to move farther out to
sea through late week. Poor boating conditions linger across the
gulf stream waters today and into the weekend, and long period
swells will continue to produce hazardous conditions near inlets
during the outgoing tide. Scattered to numerous offshore moving
showers and storms will occur each afternoon and evening over the
next several days, with some stronger storms producing frequent
lightning strikes and strong gusty winds.

.GULF STREAM HAZARDS...Seas up to 6 feet.

The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Friday, August 22nd, 2025.

41 nautical miles east of Ponce Inlet.
31 nautical miles east of Port Canaveral.
24 nautical miles east of Sebastian Inlet.
17 nautical miles east of Fort Pierce Inlet.
10 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-230800-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
300 PM EDT Fri Aug 22 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION NEAR INLETS...

.TONIGHT...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
12 seconds and east 1 foot at 8 seconds. Mostly smooth on the
intracoastal waters. Showers and thunderstorms likely this
evening, then a chance of showers and thunderstorms after
midnight.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
12 seconds. A light chop on the intracoastal waters. Showers
likely. A chance of thunderstorms in the morning, then
thunderstorms likely in the afternoon.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 4 feet.
Wave Detail: Northeast 4 feet at 12 seconds and southeast 1 foot
at 8 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.
.SUNDAY...Southwest winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: Northeast 4 feet at 13 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.
.SUNDAY NIGHT...West winds around 10 knots. Seas 3 to 4 feet.
Wave Detail: Northeast 4 feet at 13 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 5 to 10 knots, becoming southwest in the
afternoon. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at
13 seconds and south 1 foot at 4 seconds. A light chop on the
intracoastal waters. A chance of showers with a slight chance of
thunderstorms in the morning, then showers and thunderstorms
likely in the afternoon.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 3 to 4 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.
.TUESDAY...Northwest winds around 5 knots, becoming east in the
afternoon. Seas 3 to 4 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...Southeast winds around 5 knots, becoming west
after midnight. 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.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 2 feet. 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.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 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.

$$

AMZ552-230800-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
300 PM EDT Fri Aug 22 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION NEAR INLETS...

.TONIGHT...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
12 seconds. Mostly smooth on the intracoastal waters. A chance of
thunderstorms. Showers likely this evening, then a chance of
showers after midnight.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
12 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.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 4 to
5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at
12 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.
.SUNDAY...Southwest winds around 10 knots. Seas 4 feet. Wave
Detail: Northeast 4 feet at 13 seconds and south 2 feet at
3 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.
.SUNDAY NIGHT...Southwest winds around 10 knots. Seas 3 to
4 feet. Wave Detail: Northeast 4 feet at 14 seconds and southeast
2 feet at 4 seconds. Mostly smooth on the intracoastal waters. A
chance of showers and thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: Northeast 3 feet at 13 seconds and southeast 2 feet at
4 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.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 3 to 4 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.
.TUESDAY...West winds around 5 knots, becoming east in the
afternoon. Seas 3 to 4 feet. Smooth 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 around 5 knots, becoming west after
midnight. Seas 2 to 3 feet. 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...North winds around 5 knots, becoming northeast in
the afternoon. Seas 2 to 3 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.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 feet. 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.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-230800-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
300 PM EDT Fri Aug 22 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...South winds around 5 knots, becoming southwest after
midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
Northeast 5 feet at 12 seconds and east 2 feet at 5 seconds.
Smooth on the intracoastal waters. Showers likely with a chance
of thunderstorms this evening, then a slight chance of showers
and thunderstorms after midnight.
.SATURDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
Northeast 5 feet at 12 seconds and east 2 feet at 5 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.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 4 to
6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at
12 seconds and southeast 2 feet at 5 seconds. Mostly 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.
.SUNDAY...Southwest winds around 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
13 seconds and southeast 2 feet at 5 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.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
14 seconds and southeast 2 feet at 5 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.
.MONDAY...Southwest winds 5 to 10 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
13 seconds and southeast 2 feet at 5 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.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 3 to 4 feet.
Mostly smooth on the intracoastal waters. A chance of showers and
thunderstorms.
.TUESDAY...West winds around 5 knots, becoming southeast in the
afternoon. Seas 3 to 4 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.
.TUESDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 3 to 4 feet. Mostly smooth on the
intracoastal waters. A chance of thunderstorms. Showers likely in
the evening, then a chance of showers after midnight.
.WEDNESDAY...West winds around 5 knots, becoming east in the
afternoon. Seas 2 to 3 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.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet. Mostly smooth on the intracoastal waters. A chance of
thunderstorms. Showers likely in the evening, then a chance of
showers after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-230800-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
300 PM EDT Fri Aug 22 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...Southwest winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at
12 seconds and east 1 foot at 8 seconds. Showers and
thunderstorms likely this evening, then showers with a chance of
thunderstorms after midnight.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at
12 seconds. Showers likely with a chance of thunderstorms in the
morning, then showers with thunderstorms likely in the afternoon.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 5 to
6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at
12 seconds and southeast 1 foot at 8 seconds. Showers with a
chance of thunderstorms.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 5 feet at
13 seconds. Showers likely. A chance of thunderstorms in the
morning, then thunderstorms likely in the afternoon.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
13 seconds. Showers likely with a chance of thunderstorms.
.MONDAY...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
13 seconds and west 2 feet at 3 seconds. Showers likely with a
chance of thunderstorms.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Showers likely with a chance of
thunderstorms.
.TUESDAY...West winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 3 to 5 feet, occasionally to 6 feet. A chance of
thunderstorms. Showers likely in the morning, then a chance of
showers in the afternoon.
.TUESDAY NIGHT...Southeast winds around 5 knots, becoming west
after midnight. Seas 3 to 4 feet. Showers likely with a chance of
thunderstorms.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Showers
likely. A slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to
3 feet. Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-230800-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
300 PM EDT Fri Aug 22 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...Southwest winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at
12 seconds and north 2 feet at 10 seconds. Showers with
thunderstorms likely this evening, then showers likely with a
chance of thunderstorms after midnight.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at
12 seconds and northwest 2 feet at 11 seconds. Showers likely. A
chance of thunderstorms in the morning, then thunderstorms likely
in the afternoon.
.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 5 to
6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at
12 seconds and northwest 2 feet at 11 seconds. A chance of
thunderstorms. Showers.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
12 seconds and northwest 2 feet at 11 seconds. A chance of
showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
13 seconds and southwest 2 feet at 4 seconds. Showers likely with
a chance of thunderstorms.
.MONDAY...West winds 10 to 15 knots, becoming southwest 5 to
10 knots in the afternoon. Seas 4 to 5 feet, occasionally to
6 feet. Wave Detail: Northeast 4 feet at 13 seconds and west
2 feet at 3 seconds. Showers likely. A chance of thunderstorms in
the morning, then thunderstorms likely in the afternoon.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Showers likely with a chance of
thunderstorms.
.TUESDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Showers
likely with a chance of thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 3 to 4 feet. Showers likely with a chance of
thunderstorms.
.WEDNESDAY...Northwest winds around 5 knots, becoming northeast
in the afternoon. Seas 2 to 3 feet. Showers likely with a chance
of thunderstorms.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-230800-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
300 PM EDT Fri Aug 22 2025

.TONIGHT...Southwest winds 5 to 10 knots. Seas 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at
12 seconds and northwest 2 feet at 11 seconds. Showers with
thunderstorms likely this evening, then a chance of showers and
thunderstorms after midnight.
.SATURDAY...Southwest winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at
12 seconds and northwest 2 feet at 11 seconds. A chance of
showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
11 seconds and northwest 2 feet at 11 seconds. A chance of
thunderstorms. Showers.
.SUNDAY...Southwest winds 10 to 15 knots. Seas 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
13 seconds and northwest 2 feet at 11 seconds. A chance of
showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
13 seconds and northwest 2 feet at 11 seconds. A chance of
thunderstorms. Showers likely in the evening, then a chance of
showers after midnight.
.MONDAY...Southwest winds around 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
13 seconds and northwest 2 feet at 12 seconds. A chance of
showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Showers likely with a chance of
thunderstorms.
.TUESDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Seas 4 feet. A chance of thunderstorms. A chance of
showers in the morning, then showers likely in the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 3 to 4 feet.
Showers likely with a chance of thunderstorms.
.WEDNESDAY...West winds around 5 knots, becoming east in the
afternoon. Seas 3 to 4 feet. Showers and thunderstorms likely.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet. Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.

$$