Coastal Waters Forecast
Issued by NWS Melbourne, FL

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
740
FZUS52 KMLB 091418
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
1018 AM EDT Fri Apr 9 2021

Atlantic coastal waters from Flagler Beach to Jupiter Inlet out 60 nm.

AMZ500-092130-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm-
1018 AM EDT Fri Apr 9 2021

.SYNOPSIS...High pressure over the western Atlantic will produce a
southerly wind flow through Saturday, veering to the southwest
Sunday ahead of a cold front. Onshore winds from the afternoon sea
breeze will create a local wind chop near the coast and over the
Intracoastal waters. Freshening winds ahead of the cold front will
bring a period of poor to potentially hazardous boating conditions
from Saturday into Sunday. Numerous showers and storms are
expected to push offshore Sunday and Sunday night. The cold front
will cross the waters Monday with high pressure building back
across Florida on Tuesday.

.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 Wednesday,
April 7th.

38 nautical miles east of Ponce Inlet.
29 nautical miles east of Port Canaveral.
22 nautical miles east of Sebastian Inlet.
12 nautical miles east of Fort Pierce Inlet.
10 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-092130-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
1018 AM EDT Fri Apr 9 2021

.THIS AFTERNOON...South winds 5 to 10 knots becoming southeast
10 to 15 knots. Seas 2 to 3 feet with a dominant period 8
seconds. A moderate chop on the intracoastal waters.
.TONIGHT...Southeast winds 15 to 20 knots becoming south 10 to
15 knots after midnight. Seas 3 to 4 feet with a dominant period
5 seconds. Choppy on the intracoastal waters.
.SATURDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
a dominant period 5 seconds. Choppy on the intracoastal waters.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to
5 feet. Choppy on the intracoastal waters. Chance of showers and
slight chance of thunderstorms.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet.
Choppy on the intracoastal waters. Showers likely and chance of
thunderstorms.
.SUNDAY NIGHT...West winds 10 to 15 knots. Seas 3 to 4 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY...Northwest winds 10 knots becoming north in the
afternoon. Seas 2 to 3 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

$$

AMZ552-092130-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
1018 AM EDT Fri Apr 9 2021

.THIS AFTERNOON...South winds 5 to 10 knots becoming southeast
10 to 15 knots. Seas 2 to 3 feet with a dominant period 11
seconds. A moderate chop on the intracoastal waters.
.TONIGHT...Southeast winds 15 to 20 knots becoming south 10 to
15 knots after midnight. Seas 3 to 4 feet with a dominant period
4 seconds. Choppy on the intracoastal waters.
.SATURDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
a dominant period 5 seconds. Choppy on the intracoastal waters.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 6 feet.
Choppy on the intracoastal waters. Slight chance of showers and
thunderstorms.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet.
Choppy on the intracoastal waters. Showers likely and chance of
thunderstorms.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas 3 to 4 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY...Northwest winds 10 knots becoming north in the
afternoon. Seas 2 to 3 feet. Slight chance of showers.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 3 to 4 feet.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet.

$$

AMZ555-092130-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
1018 AM EDT Fri Apr 9 2021

.THIS AFTERNOON...Southeast winds 5 to 10 knots increasing to
10 to 15 knots. Seas 3 to 4 feet with a dominant period 11
seconds. A moderate chop on the intracoastal waters.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet with
a dominant period 11 seconds. A light chop on the intracoastal
waters.
.SATURDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
a dominant period 11 seconds. Choppy on the intracoastal waters.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet.
Choppy on the intracoastal waters. Slight chance of showers and
thunderstorms.
.SUNDAY...South winds 15 to 20 knots. Seas 3 to 5 feet. Choppy on
the intracoastal waters. Showers likely and chance of
thunderstorms.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 5 feet.
Showers likely and slight chance of thunderstorms.
.MONDAY...West winds 10 to 15 knots becoming north in the
afternoon. Seas 3 to 4 feet. Chance of showers and slight chance
of thunderstorms.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 3 to 4 feet.
.TUESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet.

$$

AMZ570-092130-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
1018 AM EDT Fri Apr 9 2021

.THIS AFTERNOON...South winds 10 to 15 knots. Seas 2 to 3 feet
with a dominant period 11 seconds.
.TONIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet with a
dominant period 11 seconds.
.SATURDAY...South winds 15 to 20 knots. Seas 3 to 5 feet with a
dominant period 5 seconds.
.SATURDAY NIGHT...South winds 20 to 25 knots. Seas 4 to 6 feet.
Slight chance of showers and thunderstorms.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 4 to 5 feet.
Showers likely and chance of thunderstorms.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 5 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY...Northwest winds 10 to 15 knots becoming north in the
afternoon. Seas 3 to 4 feet.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 3 to 4 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

$$

AMZ572-092130-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
1018 AM EDT Fri Apr 9 2021

.THIS AFTERNOON...South winds 5 to 10 knots becoming southeast
10 to 15 knots late. Seas 2 to 3 feet with a dominant period 11
seconds.
.TONIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet with a
dominant period 11 seconds.
.SATURDAY...South winds 15 to 20 knots. Seas 4 to 5 feet with a
dominant period 10 seconds.
.SATURDAY NIGHT...South winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. Seas 4 to 6 feet. Slight chance of
showers and thunderstorms.
.SUNDAY...Southwest winds 15 to 20 knots. Seas 4 to 5 feet.
Showers likely and chance of thunderstorms.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 5 feet.
Chance of showers and slight chance of thunderstorms.
.MONDAY...Northwest winds 10 to 15 knots becoming north in the
afternoon. Seas 3 to 4 feet. Slight chance of showers.
.MONDAY NIGHT...Northeast winds 10 knots. Seas 3 to 4 feet.
.TUESDAY...East winds 10 knots. Seas 3 to 4 feet.

$$

AMZ575-092130-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
1018 AM EDT Fri Apr 9 2021

.THIS AFTERNOON...Southeast winds 5 to 10 knots increasing to 10
to 15 knots late. Seas 2 to 3 feet with a dominant period 11
seconds.
.TONIGHT...Southeast winds 15 knots. Seas 3 to 4 feet with a
dominant period 11 seconds.
.SATURDAY...South winds 15 to 20 knots. Seas 3 to 5 feet with a
dominant period 10 seconds.
.SATURDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet.
.SUNDAY...South winds 15 to 20 knots. Seas 4 to 5 feet. Showers
likely and chance of thunderstorms.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming southwest
15 to 20 knots after midnight. Seas 4 to 5 feet. Showers likely
and slight chance of thunderstorms.
.MONDAY...West winds 10 to 15 knots becoming north in the
afternoon. Seas 3 to 5 feet. Chance of showers and slight chance
of thunderstorms.
.MONDAY NIGHT...Northeast winds 10 knots. Seas 3 to 4 feet.
.TUESDAY...East winds 10 knots. Seas 3 to 4 feet.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.