520
FZUS52 KMLB 270639
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
239 AM EDT Mon Jul 27 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.

AMZ500-271915-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
239 AM EDT Mon Jul 27 2026

.SYNOPSIS...The Atlantic ridge axis will remain south of the
local waters this week, as low pressure develops near the Mid
Atlantic seaboard. A tightening pressure gradient will increase
offshore flow mid-week, deteriorating boating conditions. Shower
and lightning storm chances will be near normal into Wednesday,
then increase late week and into the weekend. Mariners should
keep an eye to the sky westward for approaching storms.

.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 27th, 2026.

42 nautical miles east of Ponce Inlet.
29 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.

$$

AMZ550-271915-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
239 AM EDT Mon Jul 27 2026

.TODAY...West winds around 10 knots, diminishing to around
5 knots late this morning, becoming south this afternoon. Seas
2 to 3 feet. Wave Detail: East 2 feet at 8 seconds and northwest
1 foot at 3 seconds. A light chop on the intracoastal waters. A
chance of showers. A slight chance of thunderstorms this morning,
then a chance of thunderstorms this afternoon.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 2 feet. Wave
Detail: East 2 feet at 8 seconds and southeast 1 foot at
4 seconds. Mostly smooth on the intracoastal waters.
.TUESDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 feet. Wave Detail: Southeast 2 feet at
4 seconds and east 2 feet at 8 seconds. A light chop on the
intracoastal waters. A chance of showers and thunderstorms in the
afternoon.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at
8 seconds. A light chop on the intracoastal waters.
.WEDNESDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 4 seconds and east 1 foot at
9 seconds. A moderate chop on the intracoastal waters. A chance
of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Seas 2 to
3 feet. Wave Detail: Southwest 3 feet at 4 seconds and southeast
1 foot at 4 seconds. Choppy on the intracoastal waters. A chance
of showers and thunderstorms in the evening, then a slight chance
of showers after midnight.
.THURSDAY...Southwest winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Choppy on the
intracoastal waters. Showers likely. A chance of thunderstorms in
the morning, then thunderstorms likely in the afternoon.
.THURSDAY 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.
.FRIDAY...Southwest winds 10 to 15 knots, diminishing to 5 to
10 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 and thunderstorms likely in the
afternoon.
.FRIDAY 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, then a slight chance of
showers and thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-271915-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
239 AM EDT Mon Jul 27 2026

.TODAY...West winds 5 to 10 knots, becoming southwest this
afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
8 seconds and west 1 foot at 3 seconds. A light chop on the
intracoastal waters. A slight chance of showers and thunderstorms
this morning, then a chance of showers and thunderstorms this
afternoon.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 2 feet. Wave
Detail: East 2 feet at 8 seconds and southeast 1 foot at
4 seconds. Mostly smooth on the intracoastal waters.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and east 2 feet at
8 seconds. A light chop on the intracoastal waters. A chance of
showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at
8 seconds. A light chop on the intracoastal waters.
.WEDNESDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 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 in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail:
South 3 feet at 4 seconds and east 1 foot at 9 seconds. Choppy on
the intracoastal waters. A slight chance of showers and
thunderstorms in the evening.
.THURSDAY...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.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 feet. 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. A
moderate 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 around 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.

$$

AMZ555-271915-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
239 AM EDT Mon Jul 27 2026

.TODAY...West winds 5 to 10 knots, becoming southwest this
afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 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 this
afternoon.
.TONIGHT...Southwest winds around 10 knots. Seas 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and northeast 2 feet at
8 seconds. Mostly smooth on the intracoastal waters. A slight
chance of showers and thunderstorms in the evening.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and northeast 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.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: Southwest 2 feet at 3 seconds and southeast
1 foot at 4 seconds. A light chop on the intracoastal waters.
.WEDNESDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 2 feet at 4 seconds and northeast 1 foot at
9 seconds. A moderate chop on the intracoastal waters. A chance
of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail:
South 2 feet at 4 seconds and northeast 1 foot at 9 seconds.
Choppy on the intracoastal waters.
.THURSDAY...Southwest winds 10 to 15 knots. Seas 1 to 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...Southwest winds 10 to 15 knots. Seas 1 to
2 feet. A light chop on the intracoastal waters. A slight chance
of showers and thunderstorms in the evening.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 1 to 2 feet. A
moderate chop on the intracoastal waters. A chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southwest 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.

$$

AMZ570-271915-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
239 AM EDT Mon Jul 27 2026

.TODAY...West winds 10 to 15 knots, becoming southwest 5 to
10 knots late this morning and afternoon. Seas 2 to 3 feet. Wave
Detail: West 3 feet at 4 seconds and east 2 feet at 8 seconds. A
slight chance of showers and thunderstorms.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 8 seconds and west 1 foot at 3 seconds.
.TUESDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South
2 feet at 4 seconds and east 2 feet at 8 seconds.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: Southwest 3 feet at 4 seconds and east
2 feet at 8 seconds.
.WEDNESDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: Southwest 3 feet at 5 seconds and east 2 feet at
9 seconds. A chance of showers and thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to
5 feet, occasionally to 6 feet. Wave Detail: Southwest 4 feet at
5 seconds and east 1 foot at 9 seconds. A chance of showers and
thunderstorms.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet.
Showers likely with a chance of thunderstorms.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to
4 feet. Showers likely with a chance of thunderstorms.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Showers likely. A chance of thunderstorms in the morning, then
thunderstorms likely in the afternoon.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
A chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-271915-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
239 AM EDT Mon Jul 27 2026

.TODAY...West winds 10 to 15 knots, becoming southwest 5 to
10 knots late this morning and afternoon. Seas 2 to 3 feet. Wave
Detail: West 2 feet at 4 seconds and east 2 feet at 8 seconds. A
slight chance of showers and thunderstorms this morning, then a
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 east 2 feet at
8 seconds. A slight chance of showers and thunderstorms.
.TUESDAY...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 slight chance of showers and thunderstorms in the
afternoon.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: Southwest 3 feet at 4 seconds and east
2 feet at 8 seconds.
.WEDNESDAY...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. A slight chance of showers and thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...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. A chance of
thunderstorms in the evening, then a slight chance of
thunderstorms after midnight.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms in the morning, then showers
and thunderstorms likely in the afternoon.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. Seas 2 to
3 feet. A chance of showers and thunderstorms.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Showers likely. A chance of thunderstorms in the morning, then
thunderstorms likely in the afternoon.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 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.

$$

AMZ575-271915-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
239 AM EDT Mon Jul 27 2026

.TODAY...West winds 5 to 10 knots, becoming southwest this
afternoon. Seas 2 to 3 feet. Wave Detail: West 2 feet at
3 seconds and east 2 feet at 8 seconds. A slight chance of
showers and thunderstorms.
.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.
.TUESDAY...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 slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: Southwest 3 feet at 4 seconds and east
2 feet at 8 seconds. A slight chance of showers and thunderstorms
in the evening.
.WEDNESDAY...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. A slight chance of showers and thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...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. A slight chance of showers and thunderstorms
in the evening.
.THURSDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. A
chance of showers and thunderstorms.
.THURSDAY NIGHT...Southwest winds 15 to 20 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.
.FRIDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to 2 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.

$$