Coastal Waters Forecast
Issued by NWS Melbourne, FL

Home |  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
992
FZUS52 KMLB 290652
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
252 AM EDT Wed Jul 29 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.

AMZ500-291915-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
252 AM EDT Wed Jul 29 2026

.SYNOPSIS...The Atlantic ridge axis will remain south of the
local waters into this weekend, as low pressure moves off of the
Mid-Atlantic seaboard. A tightening pressure gradient will
increase southwesterly flow through Thursday, which will in turn
deteriorate boating conditions, especially offshore. Shower and
lightning storm chances increase Thursday through the weekend.
There is the potential for isolated strong storms each day,
especially during the afternoons. Mariners should keep an eye to
the western sky for approaching storms.

.GULF STREAM HAZARDS...Southwest winds 15 to 20 knots.

The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Wednesday, July 29th, 2026.

43 nautical miles east of Ponce Inlet.
31 nautical miles east of Port Canaveral.
26 nautical miles east of Sebastian Inlet.
18 nautical miles east of Fort Pierce Inlet.
 9 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-291915-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
252 AM EDT Wed Jul 29 2026

.TODAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 2 feet at 3 seconds and east 1 foot at
8 seconds. A moderate chop on the intracoastal waters.
.TONIGHT...Southwest winds around 15 knots. Seas 2 to 3 feet.
Wave Detail: Southwest 3 feet at 4 seconds and east 1 foot at
8 seconds. A light chop on the intracoastal waters. A chance of
showers and thunderstorms after midnight.
.THURSDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: West 3 feet at 4 seconds and east 1 foot at
8 seconds. A moderate chop on the intracoastal waters. A chance
of thunderstorms. Showers likely in the morning, then a chance of
showers in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to
2 feet. Wave Detail: Southwest 2 feet at 3 seconds and northwest
1 foot at 4 seconds. A light chop on the intracoastal waters. A
chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.FRIDAY...Southwest winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 1 to 2 feet. Wave Detail:
Southwest 2 feet at 3 seconds and north 1 foot at 4 seconds. A
moderate chop on the intracoastal waters. Showers likely with a
chance of thunderstorms in the morning, then showers with
thunderstorms likely in the afternoon.
.FRIDAY NIGHT...Southwest winds around 10 knots. Seas 1 to
2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east
1 foot at 10 seconds. Mostly smooth on the intracoastal waters. A
chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.SATURDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Seas 1 to 2 feet. A moderate chop on
the intracoastal waters. A chance of showers and thunderstorms in
the morning, then showers with thunderstorms likely in the
afternoon.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. A light chop 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 10 to 15 knots. Seas 2 to 3 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.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A
light chop on the intracoastal waters. A slight chance of showers
and thunderstorms in the evening.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-291915-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
252 AM EDT Wed Jul 29 2026

.TODAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 2 feet at 4 seconds and east 1 foot at
9 seconds. A moderate chop on the intracoastal waters. A slight
chance of showers and thunderstorms this afternoon.
.TONIGHT...Southwest winds around 15 knots. Seas 2 to 3 feet.
Wave Detail: Southwest 3 feet at 4 seconds and east 1 foot at
9 seconds. A light chop on the intracoastal waters. A slight
chance of showers and thunderstorms after midnight.
.THURSDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southwest 3 feet at 4 seconds and east 1 foot at
9 seconds. A moderate chop on the intracoastal waters. A chance
of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.THURSDAY NIGHT...Southwest 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 light chop on the intracoastal waters. A
chance of showers and thunderstorms.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet. Wave
Detail: Southwest 2 feet at 3 seconds and east 1 foot at
10 seconds. A moderate chop on the intracoastal waters. Showers
likely with a chance of thunderstorms in the morning, then
showers with thunderstorms likely in the afternoon.
.FRIDAY NIGHT...Southwest winds around 10 knots. Seas 1 to
2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east
1 foot at 10 seconds. Mostly smooth on the intracoastal waters. A
chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 2 feet. A
moderate chop on the intracoastal waters. A chance of showers and
thunderstorms in the morning, then showers with thunderstorms
likely in the afternoon.
.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 2 to
3 feet. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms in the evening.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. 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.
.SUNDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 3 feet. A light chop on the
intracoastal waters. A slight chance of showers and thunderstorms
in the evening.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-291915-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
252 AM EDT Wed Jul 29 2026

.TODAY...Southwest winds 10 to 15 knots. Seas 2 feet. Wave
Detail: Southwest 2 feet at 3 seconds and northeast 1 foot at
9 seconds. A moderate chop on the intracoastal waters. A slight
chance of showers and thunderstorms this afternoon.
.TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 2 feet at 3 seconds and northeast 1 foot at
9 seconds. A light chop on the intracoastal waters.
.THURSDAY...Southwest 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 moderate chop on the intracoastal waters. A chance
of showers and thunderstorms in the morning, then a slight chance
of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southwest winds around 10 knots. Seas 1 to
2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east
1 foot at 9 seconds. Mostly smooth on the intracoastal waters. A
slight chance of showers and thunderstorms.
.FRIDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southwest 2 feet at 3 seconds and east 1 foot at
10 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.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: South 2 feet at 3 seconds and east 1 foot at
10 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.
.SATURDAY...Southwest winds 5 to 10 knots. 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.
.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 1 to
2 feet. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms in the evening.
.SUNDAY...South winds 10 to 15 knots. Seas 1 to 2 feet. 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.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 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.

$$

AMZ570-291915-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
252 AM EDT Wed Jul 29 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. Wave
Detail: Southwest 3 feet at 4 seconds and east 2 feet at
9 seconds.
.TONIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. Wave
Detail: Southwest 4 feet at 4 seconds and east 1 foot at
9 seconds. A chance of showers and thunderstorms after midnight.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: Southwest 3 feet at 5 seconds and east 1 foot at
9 seconds. A chance of thunderstorms. Showers likely in the
morning, then a chance of showers in the afternoon.
.THURSDAY NIGHT...Southwest winds around 15 knots. Seas 2 to
3 feet. Wave Detail: West 3 feet at 4 seconds and east 1 foot at
9 seconds. A chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: West 3 feet at 4 seconds and east 1 foot at 10 seconds.
Showers with a chance of thunderstorms.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 feet. Wave
Detail: Southwest 2 feet at 4 seconds and east 1 foot at
10 seconds. Showers likely with a chance of thunderstorms.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.
.SATURDAY NIGHT...Southwest winds around 15 knots. Seas 3 feet. A
chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
.SUNDAY NIGHT...South winds 10 to 15 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.

$$

AMZ572-291915-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
252 AM EDT Wed Jul 29 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. Wave
Detail: Southwest 3 feet at 4 seconds and east 2 feet at
9 seconds.
.TONIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. Wave
Detail: Southwest 4 feet at 5 seconds and east 1 foot at
9 seconds. A slight chance of showers and thunderstorms after
midnight.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: Southwest 4 feet at 5 seconds and east 1 foot at
9 seconds. A chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds around 15 knots. Seas 2 to
3 feet. Wave Detail: Southwest 3 feet at 4 seconds and north
1 foot at 6 seconds. A chance of thunderstorms. A chance of
showers in the evening, then showers likely after midnight.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 4 seconds and east 1 foot at
10 seconds. Showers likely with a chance of thunderstorms in the
morning, then showers with thunderstorms likely in the afternoon.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 feet. Wave
Detail: Southwest 2 feet at 3 seconds and north 1 foot at
5 seconds. A chance of thunderstorms. Showers.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.
.SATURDAY NIGHT...Southwest winds around 15 knots. Seas 3 feet. A
chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. A chance
of showers and thunderstorms.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 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.

$$

AMZ575-291915-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
252 AM EDT Wed Jul 29 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...Southwest winds 15 to 20 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 3 feet at 4 seconds and east 1 foot at
9 seconds.
.TONIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. Wave
Detail: Southwest 3 feet at 4 seconds and east 1 foot at
9 seconds.
.THURSDAY...Southwest winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Southwest 3 feet at 4 seconds and east 1 foot at 9 seconds. A
chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: Southwest 3 feet at 4 seconds and northeast
1 foot at 5 seconds. A chance of showers and thunderstorms.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet. Wave
Detail: Southwest 2 feet at 3 seconds and northwest 1 foot at
5 seconds. A chance of thunderstorms. A chance of showers in the
morning, then showers likely in the afternoon.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 feet. Wave
Detail: Southwest 2 feet at 3 seconds and north 1 foot at
5 seconds. Showers and thunderstorms likely in the evening, then
a chance of showers and thunderstorms after midnight.
.SATURDAY...Southwest winds around 10 knots, becoming south in
the afternoon. Seas 1 to 2 feet. A chance of showers and
thunderstorms in the morning, then showers and thunderstorms
likely in the afternoon.
.SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 feet. A
chance of showers and thunderstorms.
.SUNDAY...South winds 10 to 15 knots. Seas 2 feet. A chance of
showers and thunderstorms.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 feet. A slight
chance of showers and thunderstorms in the evening.

Winds and seas higher in and near thunderstorms.

$$