Coastal Waters Forecast
Issued by NWS Melbourne, FL

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FZUS52 KMLB 201403
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
1003 AM EDT Sat Apr 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.

AMZ500-202130-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm-
1003 AM EDT Sat Apr 20 2024

.SYNOPSIS...The Atlantic high pressure ridge axis will remain
across south Florida through the weekend. Poor boating conditions
are expected to develop offshore into late Sunday afternoon and
into the evening, with increasing southerly winds ahead of a weak
cool front which will cross the waters Monday. Poor boating
conditions will continue behind the front with increasing seas,
before improving Wednesday with high pressure building in behind.

.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 Saturday, April 20th.

39 nautical miles east of Ponce Inlet.
30 nautical miles east of Port Canaveral.
24 nautical miles east of Sebastian Inlet.
16 nautical miles east of Fort Pierce Inlet.
11 nautical miles east of Saint Lucie Inlet.



$$

AMZ550-202130-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
1003 AM EDT Sat Apr 20 2024

.THIS AFTERNOON...West winds 5 knots, becoming northwest late in
the morning, then, becoming east in the afternoon. Seas 2 to
3 feet. A dominant period 11 seconds. A light chop on the
intracoastal waters.
.TONIGHT...South winds 5 to 10 knots, becoming west after
midnight. Seas 2 to 3 feet. A dominant period 10 seconds. Mostly
smooth on the intracoastal waters.
.SUNDAY...Southwest winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 9 seconds. A light chop on the intracoastal
waters.
.SUNDAY NIGHT...Northwest winds 10 knots. Seas 2 to 3 feet.
Mostly smooth on the intracoastal waters. A slight chance of
showers in the evening. A slight chance of thunderstorms. A
chance of showers after midnight.
.MONDAY...North winds 10 knots, increasing to 15 to 20 knots in
the afternoon. Seas 2 to 3 feet, building to 3 to 5 feet with
occasional seas to 6 feet in the afternoon. Choppy on the
intracoastal waters. A chance of showers and a slight chance of
thunderstorms.
.MONDAY NIGHT...North winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. A slight chance of showers and
thunderstorms.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas to 7 feet.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 3 to 5 feet
with occasional seas to 6 feet.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 3 to 4 feet with occasional seas to 5 feet.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-202130-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
1003 AM EDT Sat Apr 20 2024

.THIS AFTERNOON...West winds 5 knots, becoming north late in the
morning, then, becoming east early in the afternoon, becoming
southeast 10 to 15 knots late. Seas 2 to 3 feet. A dominant
period 11 seconds. A moderate chop on the intracoastal waters.
.TONIGHT...South winds 10 to 15 knots, becoming west 5 to
10 knots after midnight. Seas 3 to 4 feet with occasional seas to
5 feet. A dominant period 11 seconds. A light chop on the
intracoastal waters.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Seas 2 to 3 feet. A dominant period
10 seconds. A moderate chop on the intracoastal waters.
.SUNDAY NIGHT...West 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
after midnight.
.MONDAY...Northwest winds 5 to 10 knots, becoming north 10 to
15 knots in the afternoon. Seas 3 to 4 feet with occasional seas
to 5 feet. A moderate chop on the intracoastal waters. A chance
of showers and a slight chance of thunderstorms.
.MONDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. A slight chance of showers and
thunderstorms.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas to 7 feet.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas 3 to 5 feet with occasional
seas to 6 feet.
.WEDNESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet with
occasional seas to 5 feet.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-202130-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
1003 AM EDT Sat Apr 20 2024

.THIS AFTERNOON...Southwest winds 5 to 10 knots, becoming
southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. A
dominant period 11 seconds. A moderate chop on the intracoastal
waters.
.TONIGHT...South winds 10 to 15 knots, becoming southwest after
midnight. Seas 3 to 4 feet with occasional seas to 5 feet. A
dominant period 11 seconds. A light chop on the intracoastal
waters.
.SUNDAY...Southwest winds 10 to 15 knots, becoming south in the
afternoon. Seas 2 to 3 feet. A dominant period 10 seconds. A
moderate chop on the intracoastal waters.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots, becoming west
5 to 10 knots after midnight. Seas 2 to 3 feet. A light chop on
the intracoastal waters.
.MONDAY...West winds 5 to 10 knots, becoming northwest in the
afternoon. Seas 2 to 3 feet. A light chop on the intracoastal
waters. A slight chance of showers in the morning. A slight
chance of thunderstorms. A chance of showers in the afternoon.
.MONDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. A slight chance of showers and
thunderstorms.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas to 6 feet.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas to 6 feet.
.WEDNESDAY...East winds 10 knots. Seas 3 to 4 feet with
occasional seas to 5 feet.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-202130-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
1003 AM EDT Sat Apr 20 2024

.THIS AFTERNOON...West winds 5 to 10 knots, becoming southeast
late. Seas 2 to 3 feet. A dominant period 9 seconds.
.TONIGHT...South winds 10 to 15 knots, becoming west after
midnight. Seas 3 to 4 feet with occasional seas to 5 feet. A
dominant period 10 seconds.
.SUNDAY...Southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. Seas 2 to 3 feet. A dominant period
9 seconds.
.SUNDAY NIGHT...West winds 10 to 15 knots, becoming northwest
after midnight. Seas 3 to 4 feet with occasional seas to 5 feet.
A chance of showers and a slight chance of thunderstorms.
.MONDAY...Northwest winds 10 knots, becoming north 15 to 20 knots
in the afternoon. Seas 4 to 6 feet with occasional seas to
7 feet. A chance of showers and a slight chance of thunderstorms.
.MONDAY NIGHT...North winds 15 to 20 knots. Seas 6 to 8 feet with
occasional seas to 10 feet. A chance of showers and a slight
chance of thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 6 to 8 feet with occasional seas
to 10 feet. A slight chance of showers.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 4 to 6 feet
with occasional seas to 7 feet.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 3 to 5 feet with
occasional seas to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-202130-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
1003 AM EDT Sat Apr 20 2024

.THIS AFTERNOON...Southwest winds 5 to 10 knots, becoming south
early in the afternoon, then, becoming southeast 10 to 15 knots
late. Seas 2 to 3 feet. A dominant period 11 seconds.
.TONIGHT...South winds 10 to 15 knots, becoming southwest after
midnight. Seas 3 to 4 feet with occasional seas to 5 feet. A
dominant period 10 seconds.
.SUNDAY...Southwest winds 10 to 15 knots, becoming south 15 to
20 knots in the afternoon. Seas 2 to 3 feet. A dominant period
10 seconds.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots, becoming west
10 to 15 knots after midnight. Seas 3 to 4 feet with occasional
seas to 5 feet. A slight chance of showers and thunderstorms.
.MONDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. A chance of showers and a slight
chance of thunderstorms.
.MONDAY NIGHT...North winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas to 9 feet. A chance of showers and a slight
chance of thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 5 to 7 feet with occasional seas
to 9 feet. A slight chance of showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet
with occasional seas to 7 feet.
.WEDNESDAY...Northeast winds 10 knots. Seas 3 to 5 feet with
occasional seas to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-202130-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
1003 AM EDT Sat Apr 20 2024

.THIS AFTERNOON...Southwest winds 5 to 10 knots, becoming south
early in the afternoon, then, increasing to 10 to 15 knots late.
Seas 2 to 3 feet. A dominant period 11 seconds.
.TONIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet with
occasional seas to 5 feet. A dominant period 11 seconds.
.SUNDAY...Southwest winds 10 to 15 knots, becoming south 15 to
20 knots in the afternoon. Seas 2 to 3 feet. A dominant period
10 seconds.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots, becoming west
10 to 15 knots after midnight. Seas 2 to 3 feet. A slight chance
of showers in the evening.
.MONDAY...West winds 5 to 10 knots. Seas 2 to 3 feet. A slight
chance of showers in the morning. A slight chance of
thunderstorms. A chance of showers in the afternoon.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Seas 4 to 6 feet
with occasional seas to 7 feet. A chance of showers and a slight
chance of thunderstorms.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 5 to 7 feet with
occasional seas to 9 feet. A slight chance of showers.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet
with occasional seas to 7 feet.
.WEDNESDAY...Northeast winds 10 knots. Seas 3 to 5 feet with
occasional seas to 6 feet.

Winds and seas higher in and near thunderstorms.

$$


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