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Melbourne, FL Coastal Forecast

FZUS52 KMLB 231447
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
947 AM EST Tue Dec 23 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.

AMZ500-240330-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
947 AM EST Tue Dec 23 2025

.SYNOPSIS...Poor to hazardous boating conditions forecast through
this evening. Isolated showers are forecast to continue through
early this afternoon across the Treasure Coast waters. Then,
favorable boating conditions resume mid to late week with dry
weather forecast.

.GULF STREAM HAZARDS...East winds 15 to 20 knots, south of the
Cape through early this afternoon, diminishing to 10 to 15 knots.
Seas 6 to 8 feet.

The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Tuesday, December 23rd, 2025.

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

$$

AMZ550-240330-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
947 AM EST Tue Dec 23 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TODAY...East winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds. A
light chop on the intracoastal waters.
.TONIGHT...Northeast winds around 5 knots, becoming northwest
after midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave
Detail: Northeast 5 feet at 9 seconds. Smooth on the intracoastal
waters.
.WEDNESDAY...North winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 9 seconds. A light chop on the
intracoastal waters.
.WEDNESDAY NIGHT...North winds around 5 knots, becoming northwest
after midnight. Seas 3 feet. Wave Detail: East 3 feet at
9 seconds. Smooth on the intracoastal waters.
.THURSDAY...Northwest winds 5 to 10 knots, becoming north in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at
9 seconds. A light chop on the intracoastal waters.
.THURSDAY NIGHT...South winds around 5 knots, becoming west after
midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
9 seconds. Mostly smooth on the intracoastal waters.
.FRIDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Seas 2 to 3 feet. A light chop on the intracoastal
waters.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 to 3 feet.
Mostly smooth on the intracoastal waters.
.SATURDAY...West winds 5 to 10 knots, becoming southwest in the
afternoon. Seas 2 to 3 feet. A light chop on the intracoastal
waters.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Seas 2 to 3 feet. Mostly smooth on the
intracoastal waters.

$$

AMZ552-240330-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
947 AM EST Tue Dec 23 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

.REST OF TODAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots this afternoon. Seas 5 to 7 feet, occasionally to
9 feet. Wave Detail: East 6 feet at 9 seconds. A moderate chop on
the intracoastal waters.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds.
Mostly smooth on the intracoastal waters.
.WEDNESDAY...North winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 9 seconds. A light chop on the
intracoastal waters.
.WEDNESDAY NIGHT...North winds 5 to 10 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 9 seconds. Mostly smooth on the
intracoastal waters.
.THURSDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 9 seconds. A light chop on the
intracoastal waters.
.THURSDAY NIGHT...North winds around 5 knots, becoming west after
midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
9 seconds. Smooth on the intracoastal waters.
.FRIDAY...Northwest winds around 5 knots, becoming south in the
afternoon. Seas 2 to 3 feet. Smooth on the intracoastal waters.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Seas 2 to 3 feet. Mostly smooth on the
intracoastal waters.
.SATURDAY...Northwest winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 to 3 feet. A light chop on the intracoastal
waters.
.SATURDAY NIGHT...South winds around 5 knots, becoming west after
midnight. Seas 2 to 3 feet. Mostly smooth on the intracoastal
waters.

$$

AMZ555-240330-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
947 AM EST Tue Dec 23 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.REST OF TODAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. Seas 6 to 8 feet, occasionally to
10 feet. Wave Detail: East 7 feet at 9 seconds. Choppy on the
intracoastal waters. A slight chance of showers early this
morning.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 5 feet at
9 seconds and east 2 feet at 5 seconds. Mostly smooth on the
intracoastal waters.
.WEDNESDAY...Northeast winds around 10 knots. Seas 3 to 4 feet.
Wave Detail: Northeast 4 feet at 9 seconds and east 1 foot at
5 seconds. A light chop on the intracoastal waters.
.WEDNESDAY NIGHT...North winds 5 to 10 knots. Seas 3 to 4 feet.
Wave Detail: Northeast 4 feet at 9 seconds. Mostly smooth on the
intracoastal waters.
.THURSDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 9 seconds. A light chop on the
intracoastal waters.
.THURSDAY NIGHT...North winds around 5 knots, becoming northwest
after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet
at 9 seconds and north 1 foot at 4 seconds. Smooth on the
intracoastal waters.
.FRIDAY...Northwest winds around 5 knots, becoming northeast in
the afternoon. Seas 2 to 3 feet. Smooth on the intracoastal
waters.
.FRIDAY NIGHT...South winds around 5 knots, becoming west after
midnight. Seas 2 to 3 feet. Smooth on the intracoastal waters.
.SATURDAY...Northwest winds around 5 knots, becoming northeast in
the afternoon. Seas 3 to 4 feet. Smooth on the intracoastal
waters.
.SATURDAY NIGHT...Southeast winds around 5 knots, becoming
southwest after midnight. Seas 3 to 4 feet. Smooth on the
intracoastal waters.

$$

AMZ570-240330-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
947 AM EST Tue Dec 23 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

.REST OF TODAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots this afternoon. Seas 5 to 7 feet, occasionally to
9 feet. Wave Detail: East 6 feet at 9 seconds and north 2 feet at
7 seconds.
.TONIGHT...East winds around 5 knots, becoming north after
midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
East 5 feet at 9 seconds and north 2 feet at 7 seconds.
.WEDNESDAY...Northwest winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds and
north 3 feet at 5 seconds.
.WEDNESDAY NIGHT...North winds 5 to 10 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds and
north 3 feet at 5 seconds.
.THURSDAY...Northwest winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 9 seconds.
.THURSDAY NIGHT...West winds 5 to 10 knots. Seas 3 to 4 feet.
Wave Detail: East 3 feet at 9 seconds.
.FRIDAY...West winds 5 to 10 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots, becoming west
after midnight. Seas 3 to 4 feet.
.SATURDAY...West winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 3 to 5 feet, occasionally to
6 feet.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 3 to
4 feet.

$$

AMZ572-240330-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
947 AM EST Tue Dec 23 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.REST OF TODAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots late. Seas 6 to 8 feet, occasionally to 10 feet. Wave
Detail: East 7 feet at 9 seconds and north 2 feet at 7 seconds.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds and
north 2 feet at 7 seconds.
.WEDNESDAY...North winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds and
north 3 feet at 6 seconds.
.WEDNESDAY NIGHT...North winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds and
north 3 feet at 5 seconds.
.THURSDAY...North winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 9 seconds and north 3 feet at 5 seconds.
.THURSDAY NIGHT...Northwest winds around 5 knots, becoming west
after midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet at
9 seconds and north 2 feet at 5 seconds.
.FRIDAY...West winds 5 to 10 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Seas 3 to 4 feet.
.SATURDAY...West winds 5 to 10 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots, becoming west
after midnight. Seas 3 to 4 feet.

$$

AMZ575-240330-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
947 AM EST Tue Dec 23 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.REST OF TODAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. Seas 6 to 8 feet, occasionally to
10 feet. Wave Detail: East 7 feet at 9 seconds and northwest
3 feet at 8 seconds. A slight chance of showers early this
morning.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 6 feet at
9 seconds and north 3 feet at 7 seconds.
.WEDNESDAY...Northeast winds around 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
9 seconds and north 2 feet at 7 seconds.
.WEDNESDAY NIGHT...Northeast winds around 10 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 9 seconds and north 3 feet at
6 seconds. A slight chance of showers in the evening.
.THURSDAY...North winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: North 3 feet at 6 seconds and northeast 3 feet at
9 seconds. A slight chance of showers in the afternoon.
.THURSDAY NIGHT...North winds around 5 knots. Seas 3 feet. Wave
Detail: Northeast 3 feet at 9 seconds and northwest 2 feet at
5 seconds.
.FRIDAY...Northwest winds around 5 knots. Seas 3 feet.
.FRIDAY NIGHT...South winds 5 to 10 knots, becoming southwest
after midnight. Seas 3 feet.
.SATURDAY...Northwest winds 5 to 10 knots. Seas 4 feet.
.SATURDAY NIGHT...South winds around 5 knots, becoming southwest
after midnight. Seas 4 feet.

$$


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