Coastal Waters Forecast
Issued by NWS Melbourne, FL

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382
FZUS52 KMLB 200628
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
228 AM EDT Thu Jun 20 2024

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.

ANZ500-202100-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
228 AM EDT Thu Jun 20 2024

.SYNOPSIS...Fresh to strong east winds and building seas will
result in hazardous boating conditions through at least Friday
morning. As weak low pressure approaches the local Atlantic
waters, marine conditions deteriorate further into this morning.
This disturbance currently has a 30% chance of tropical
development before it arrives late tonight. Rain and lightning
storm chances continue each day into the weekend, as waves of
moisture push westward across the local waters.

.GULF STREAM HAZARDS...East winds around 20 knots. Seas up to 8
to 9 feet, especially north of Sebastian Inlet.

The approximate location of the west wall of the Gulf Stream
based on the Real Time Ocean Forecast System as of Wednesday,
June 19th.

43 nautical miles east of Ponce Inlet.
30 nautical miles east of Port Canaveral.
23 nautical miles east of Sebastian Inlet.
14 nautical miles east of Fort Pierce Inlet.
 8 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-202100-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
228 AM EDT Thu Jun 20 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TODAY...Northeast winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. Wave Detail: East 7 feet at 9 seconds.
Choppy on the intracoastal waters. A slight chance of showers and
thunderstorms early this afternoon. Showers likely with a slight
chance of thunderstorms late.
.TONIGHT...Northeast winds 15 to 20 knots, becoming north 10 to
15 knots after midnight. Seas 6 to 7 feet, occasionally to
9 feet. Wave Detail: Northeast 7 feet at 9 seconds. Choppy on the
intracoastal waters. A slight chance of thunderstorms. Showers
likely in the evening, then a chance of showers after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. A
moderate chop on the intracoastal waters. A chance of showers
with a slight chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 8 seconds. Mostly smooth on the
intracoastal waters. A slight chance of thunderstorms. A chance
of showers in the evening, then a slight chance of showers after
midnight.
.SATURDAY...Southeast winds 5 to 10 knots, becoming south after
midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet at
8 seconds. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms, then a slight chance of showers and
thunderstorms after midnight.
.SUNDAY...South winds 5 to 10 knots, becoming southwest after
midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
8 seconds. Mostly smooth on the intracoastal waters. A slight
chance of thunderstorms in the morning. A chance of showers. A
chance of thunderstorms in the afternoon and evening, then a
slight chance of showers and thunderstorms after midnight.
.MONDAY...Southwest winds 5 to 10 knots, becoming south in the
afternoon, becoming southwest. Seas 2 to 3 feet. Mostly smooth on
the intracoastal waters. A chance of showers in the morning. A
chance of thunderstorms. Showers likely in the afternoon, then a
chance of showers. A slight chance of thunderstorms after
midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-202100-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
228 AM EDT Thu Jun 20 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TODAY...Northeast winds 15 to 20 knots. Seas 6 to 7 feet,
occasionally to 9 feet. Wave Detail: East 7 feet at 9 seconds.
Choppy on the intracoastal waters. A slight chance of showers and
thunderstorms early this afternoon. A chance of showers with a
slight chance of thunderstorms late.
.TONIGHT...North winds 10 to 15 knots, becoming west 5 to
10 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet. Wave Detail: East 6 feet at 9 seconds. A light chop on
the intracoastal waters. A slight chance of thunderstorms. A
chance of showers in the evening, then a slight chance of showers
after midnight.
.FRIDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas 4 to 5 feet, occasionally to
6 feet. Wave Detail: East 5 feet at 9 seconds. A moderate chop on
the intracoastal waters. A slight chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: East 4 feet at 9 seconds and southeast
1 foot at 4 seconds. A light chop on the intracoastal waters. A
slight chance of thunderstorms. A chance of showers in the
evening, then a slight chance of showers after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 8 seconds. Mostly smooth on the
intracoastal waters. A chance of showers and thunderstorms, then
a slight chance of showers and thunderstorms after midnight.
.SUNDAY...Southeast winds 5 to 10 knots, becoming south after
midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at
8 seconds. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms, then a slight chance of showers and
thunderstorms after midnight.
.MONDAY...South winds 5 to 10 knots, becoming southwest after
midnight. Seas 2 feet. Mostly smooth on the intracoastal waters.
A chance of showers in the morning. A chance of thunderstorms.
Showers likely in the afternoon, then a chance of showers. A
slight chance of thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-202100-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
228 AM EDT Thu Jun 20 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots late. Seas 5 to 7 feet, occasionally to 9 feet. Wave
Detail: Northeast 7 feet at 9 seconds. Choppy on the intracoastal
waters. A chance of showers with a slight chance of thunderstorms
early this morning. A slight chance of showers early this
afternoon. A slight chance of thunderstorms this afternoon. A
chance of showers late.
.TONIGHT...North winds 10 to 15 knots, becoming south around
5 knots after midnight. Seas 5 to 6 feet, occasionally to 8 feet.
Wave Detail: Northeast 6 feet at 9 seconds. A light chop on the
intracoastal waters. A chance of showers with a slight chance of
thunderstorms in the evening.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
9 seconds and southeast 2 feet at 4 seconds. A light chop on the
intracoastal waters. A chance of showers with a slight chance of
thunderstorms in the afternoon.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas 3 to 4 feet. Wave Detail:
Northeast 4 feet at 9 seconds and southeast 2 feet at 4 seconds.
A light chop on the intracoastal waters. A slight chance of
thunderstorms. A chance of showers in the evening, then a slight
chance of showers after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: Northeast 3 feet at 8 seconds and southeast 2 feet at
4 seconds. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms, then a slight chance of showers and
thunderstorms after midnight.
.SUNDAY...Southeast winds 5 to 10 knots, becoming south after
midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
8 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the
intracoastal waters. A chance of showers and thunderstorms, then
a slight chance of showers and thunderstorms after midnight.
.MONDAY...Southeast winds 5 to 10 knots, becoming southwest after
midnight. Seas 2 feet. Mostly smooth on the intracoastal waters.
A chance of showers in the morning. A chance of thunderstorms.
Showers likely in the afternoon, then a chance of showers. A
slight chance of thunderstorms after midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-202100-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
228 AM EDT Thu Jun 20 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.TODAY...Northeast winds 15 to 20 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: East 8 feet at 9 seconds
and north 2 feet at 7 seconds. A chance of showers with a slight
chance of thunderstorms early this afternoon. Showers likely with
a slight chance of thunderstorms late.
.TONIGHT...Northeast winds 15 to 20 knots, becoming southeast
10 to 15 knots after midnight. Seas 7 to 9 feet, occasionally to
11 feet. Wave Detail: Northeast 8 feet at 9 seconds. A slight
chance of thunderstorms. Showers likely in the evening, then a
chance of showers after midnight.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: East 6 feet at 9 seconds and
north 3 feet at 7 seconds. A chance of showers with a slight
chance of thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds and
north 2 feet at 7 seconds. A chance of showers with a slight
chance of thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 8 seconds and north 1 foot at 7 seconds. A
chance of showers. A slight chance of thunderstorms in the
morning, then a chance of thunderstorms.
.SUNDAY...South winds 5 to 10 knots, becoming southwest after
midnight. Seas 3 feet. Wave Detail: East 3 feet at 8 seconds and
north 1 foot at 7 seconds. A chance of showers and thunderstorms.
.MONDAY...South winds 5 to 10 knots, becoming southwest 10 to
15 knots. Seas 2 to 3 feet. A chance of showers and
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-202100-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
228 AM EDT Thu Jun 20 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.TODAY...Northeast winds 15 to 20 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: East 8 feet at 9 seconds. A
chance of showers with a slight chance of thunderstorms this
afternoon.
.TONIGHT...North winds 10 to 15 knots, becoming southwest 5 to
10 knots after midnight. Seas 6 to 8 feet, occasionally to
10 feet. Wave Detail: East 8 feet at 9 seconds and north 3 feet
at 7 seconds. A slight chance of thunderstorms. A chance of
showers in the evening, then a slight chance of showers after
midnight.
.FRIDAY...Southeast winds around 10 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: East 6 feet at 9 seconds and
north 3 feet at 7 seconds. A slight chance of showers and
thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds and
north 2 feet at 7 seconds. A chance of showers with a slight
chance of thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 8 seconds and north 1 foot at 7 seconds. A
chance of showers and thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots, becoming south after
midnight. Seas 3 feet. Wave Detail: East 3 feet at 8 seconds and
north 1 foot at 6 seconds. A chance of showers and thunderstorms.
.MONDAY...South winds 5 to 10 knots, becoming southwest 10 to
15 knots. Seas 2 to 3 feet. A chance of thunderstorms. Showers
likely in the morning, then a chance of showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-202100-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
228 AM EDT Thu Jun 20 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TODAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots late. Seas 6 to 8 feet, occasionally to 10 feet. Wave
Detail: Northeast 7 feet at 9 seconds. A chance of showers with a
slight chance of thunderstorms early this morning. A slight
chance of showers early this afternoon. A slight chance of
thunderstorms this afternoon. A chance of showers late.
.TONIGHT...North winds 10 to 15 knots, becoming south 5 to
10 knots after midnight. Seas 5 to 7 feet, occasionally to
9 feet. Wave Detail: Northeast 6 feet at 9 seconds and north
3 feet at 6 seconds. A chance of showers with a slight chance of
thunderstorms in the evening.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 5 feet at
9 seconds and north 3 feet at 7 seconds. A slight chance of
thunderstorms. A slight chance of showers in the morning, then a
chance of showers in the afternoon.
.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 4 to
5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at
8 seconds and north 2 feet at 7 seconds. A chance of showers with
a slight chance of thunderstorms.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 8 seconds and north 2 feet at 7 seconds. A
chance of showers and thunderstorms.
.SUNDAY...Southeast winds 5 to 10 knots, becoming south after
midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
7 seconds and south 1 foot at 4 seconds. A chance of showers and
thunderstorms.
.MONDAY...South winds 5 to 10 knots, becoming southwest after
midnight. Seas 2 to 3 feet. A chance of thunderstorms. Showers
likely in the morning, then a chance of showers.

Winds and seas higher in and near thunderstorms.

$$