276
FZUS52 KMLB 131257
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
857 AM EDT Thu Aug 13 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.

AMZ500-140115-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
857 AM EDT Thu Aug 13 2026

.SYNOPSIS...High pressure persists over the local Atlantic waters
into early next week. Light west to southwest winds will turn
south to southeast at the coast each afternoon and increase to
around 10 knots with the development of the east coast sea breeze.
Shower and lightning storm chances will be below normal through
this weekend. However, a few storms will be capable of strong wind
gusts and locally higher seas.

.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 Thursday, August 13th, 2026.

36 nautical miles east of Ponce Inlet.
29 nautical miles east of Port Canaveral.
22 nautical miles east of Sebastian Inlet.
15 nautical miles east of Fort Pierce Inlet.
 9 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-140115-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
857 AM EDT Thu Aug 13 2026

.REST OF TODAY...West winds 5 to 10 knots, becoming southeast
early this afternoon, becoming south late. Seas 1 to 2 feet. Wave
Detail: Northwest 1 foot at 3 seconds and southeast 1 foot at
3 seconds. A light chop on the intracoastal waters. A slight
chance of showers and thunderstorms this afternoon.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot. Wave
Detail: Southeast 1 foot at 3 seconds and east 1 foot at
8 seconds. Mostly smooth on the intracoastal waters.
.FRIDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas 1 foot. Wave Detail: Southeast 1 foot at
3 seconds and east 1 foot at 9 seconds. A light chop on the
intracoastal waters.
.FRIDAY 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.
.SATURDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at
4 seconds and east 1 foot at 9 seconds. A light chop on the
intracoastal waters.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and east 2 feet at
8 seconds. Mostly smooth on the intracoastal waters.
.SUNDAY...Southwest winds around 5 knots, becoming southeast in
the afternoon. Seas 2 feet. A light chop on the intracoastal
waters.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 2 feet. Mostly smooth on the intracoastal
waters.
.MONDAY...Northwest winds 5 to 10 knots, becoming east in the
afternoon. Seas 2 feet. A light chop on the intracoastal waters.
.MONDAY NIGHT...South winds 5 to 10 knots, becoming west after
midnight. Seas 2 feet. Mostly smooth on the intracoastal waters.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-140115-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
857 AM EDT Thu Aug 13 2026

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

Winds and waves higher in and near thunderstorms.

$$

AMZ555-140115-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
857 AM EDT Thu Aug 13 2026

.REST OF TODAY...West winds around 5 knots, becoming northwest
late this morning, becoming east early this afternoon, becoming
southeast late. Seas 1 foot. Wave Detail: Northeast 1 foot at
9 seconds. Smooth on the intracoastal waters.
.TONIGHT...South winds 5 to 10 knots. Seas 1 foot. Wave Detail:
Southeast 1 foot at 3 seconds. Mostly smooth on the intracoastal
waters.
.FRIDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 1 foot. Wave Detail: East 1 foot at 3 seconds. A
light chop on the intracoastal waters.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot
at 12 seconds. Mostly smooth on the intracoastal waters.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds and northeast 1 foot at
12 seconds. A light 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.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: East 1 foot at 4 seconds and northeast 1 foot at
11 seconds. Mostly smooth on the intracoastal waters.
.SUNDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas 1 to 2 feet. A light chop on the intracoastal
waters.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 1 to 2 feet. Mostly smooth on the
intracoastal waters.
.MONDAY...West winds around 5 knots, becoming east in the
afternoon. Seas 1 to 2 feet. A light chop on the intracoastal
waters.
.MONDAY NIGHT...South winds 5 to 10 knots, becoming west after
midnight. Seas 1 to 2 feet. Mostly smooth on the intracoastal
waters.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-140115-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
857 AM EDT Thu Aug 13 2026

.REST OF TODAY...West winds 5 to 10 knots, becoming south late.
Seas 1 to 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and
south 1 foot at 3 seconds.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 3 seconds and northwest 1 foot at
3 seconds.
.FRIDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet. Wave Detail: Northwest 1 foot at
2 seconds and southeast 1 foot at 3 seconds.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave
Detail: South 2 feet at 3 seconds and east 1 foot at 9 seconds.
.SATURDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 feet. Wave Detail: Southeast 2 feet at
9 seconds and south 1 foot at 3 seconds.
.SATURDAY NIGHT...South winds around 10 knots. Seas 2 feet. Wave
Detail: Southeast 2 feet at 8 seconds and northeast 1 foot at
11 seconds.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 2 to 3 feet.
.MONDAY...West winds 5 to 10 knots, becoming southeast in the
afternoon. Seas 2 to 3 feet.
.MONDAY NIGHT...South winds 5 to 10 knots, becoming west after
midnight. Seas 2 to 3 feet.

$$

AMZ572-140115-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
857 AM EDT Thu Aug 13 2026

.REST OF TODAY...West winds 5 to 10 knots, becoming south late.
Seas 1 to 2 feet. Wave Detail: Northwest 2 feet at 4 seconds and
south 1 foot at 3 seconds. A slight chance of showers and
thunderstorms this morning.
.TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 3 seconds and north 1 foot at 4 seconds.
.FRIDAY...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 north 1 foot at 4 seconds. A slight chance of
showers and thunderstorms in the morning.
.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave
Detail: South 1 foot at 3 seconds and north 1 foot at 3 seconds.
.SATURDAY...South winds 5 to 10 knots. Seas 2 feet. Wave Detail:
East 2 feet at 9 seconds and north 1 foot at 3 seconds. A slight
chance of showers and thunderstorms in the morning.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave
Detail: East 2 feet at 8 seconds and south 1 foot at 4 seconds.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 2 to 3 feet.
.MONDAY...West winds 5 to 10 knots, becoming southeast in the
afternoon. Seas 2 to 3 feet.
.MONDAY NIGHT...South winds 5 to 10 knots, becoming west after
midnight. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-140115-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
857 AM EDT Thu Aug 13 2026

.REST OF TODAY...West winds 5 to 10 knots, becoming south this
afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at
3 seconds and northwest 1 foot at 4 seconds. A slight chance of
showers and thunderstorms this morning.
.TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave
Detail: South 1 foot at 3 seconds and north 1 foot at 4 seconds.
A slight chance of showers and thunderstorms after midnight.
.FRIDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at
3 seconds and north 1 foot at 4 seconds. A slight chance of
showers and thunderstorms in the morning.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: Northeast 1 foot at 3 seconds and southeast 1 foot
at 3 seconds. A slight chance of showers and thunderstorms after
midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds and north 1 foot at
4 seconds. A chance of showers and thunderstorms in the morning.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave
Detail: North 1 foot at 3 seconds and south 1 foot at 4 seconds.
.SUNDAY...Southwest winds around 5 knots, becoming south in the
afternoon. Seas 2 feet.
.SUNDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Seas 1 to 2 feet.
.MONDAY...West winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 to 2 feet.
.MONDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 2 feet.

Winds and seas higher in and near thunderstorms.

$$