Coastal Waters Forecast
Issued by NWS Melbourne, FL

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FZUS52 KMLB 260104
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
904 PM EDT Mon Sep 25 2023

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.

AMZ500-260830-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm-
904 PM EDT Mon Sep 25 2023

.SYNOPSIS...High pressure across the Atlantic basin builds
toward Florida through Tuesday with east to southeast winds
generally persisting. Shower and lightning storm chances will
increase through the week as moisture increases. Gusty winds,
lightning strikes, and heavy rainfall will be the main marine
concerns over the next several days.

.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,
September 23rd.

51 nautical miles east of Ponce Inlet.
38 nautical miles east of Port Canaveral.
32 nautical miles east of Sebastian Inlet.
22 nautical miles east of Fort Pierce Inlet.
14 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-260830-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
904 PM EDT Mon Sep 25 2023

.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. A
dominant period 8 seconds. Mostly smooth on the intracoastal
waters. Showers likely and a chance of thunderstorms in the
evening, then a chance of showers and a slight chance of
thunderstorms after midnight.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. A light chop on the intracoastal
waters. A chance of showers and a slight chance of thunderstorms
in the morning, then widespread showers and scattered
thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
A dominant period 8 seconds. Mostly smooth on the intracoastal
waters. Showers likely and a chance of thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. A light
chop on the intracoastal waters. Widespread showers and scattered
thunderstorms.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
Mostly smooth on the intracoastal waters. Showers and a chance of
thunderstorms.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 3 to 4 feet with
occasional seas to 5 feet. A light chop on the intracoastal
waters. Showers and a chance of thunderstorms.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Numerous showers and scattered
thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Widespread showers and scattered
thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Scattered showers and isolated
thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Showers likely and a slight chance of
thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ552-260830-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
904 PM EDT Mon Sep 25 2023

.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. Mostly smooth on the intracoastal
waters. A chance of showers and a slight chance of thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. A light chop on the intracoastal
waters. A chance of showers and a slight chance of thunderstorms
in the morning, then widespread showers and scattered
thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
A dominant period 8 seconds. Mostly smooth on the intracoastal
waters. Showers likely and a chance of thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. A light
chop on the intracoastal waters. Widespread showers and scattered
thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet. Mostly smooth on the intracoastal waters. Showers and a
chance of thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Seas 3 to 4 feet with
occasional seas to 5 feet. A light chop on the intracoastal
waters. Showers and a chance of thunderstorms.
.THURSDAY NIGHT...East winds 5 to 10 knots, becoming southwest
after midnight. Seas 3 to 4 feet with occasional seas to 5 feet.
Numerous showers and scattered thunderstorms.
.FRIDAY...North winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 3 to 5 feet with occasional seas to 6 feet.
Widespread showers and scattered thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Scattered showers and isolated
thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Showers likely and a slight chance of
thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ555-260830-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
904 PM EDT Mon Sep 25 2023

.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. A
dominant period 8 seconds. Mostly smooth on the intracoastal
waters. Showers likely and a chance of thunderstorms in the
evening, then a chance of showers and a slight chance of
thunderstorms after midnight.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. A light chop on the intracoastal
waters. A chance of showers and a slight chance of thunderstorms
in the morning, then widespread showers and scattered
thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. Mostly smooth on the intracoastal
waters. Showers likely and a chance of thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. A light
chop on the intracoastal waters. Widespread showers and scattered
thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet. Mostly smooth on the intracoastal waters. Showers likely
and a chance of thunderstorms.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet with
occasional seas to 5 feet. A light chop on the intracoastal
waters. Showers and a chance of thunderstorms.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet
with occasional seas to 5 feet. Numerous showers and scattered
thunderstorms.
.FRIDAY...East winds 5 to 10 knots. Seas 3 to 4 feet with
occasional seas to 5 feet. Widespread showers and scattered
thunderstorms.
.FRIDAY NIGHT...East winds 5 to 10 knots, becoming northeast
after midnight. Seas 3 to 4 feet with occasional seas to 5 feet.
Numerous showers and scattered thunderstorms.
.SATURDAY...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas 3 to 5 feet with occasional seas
to 6 feet. Showers likely and a slight chance of thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

AMZ570-260830-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
904 PM EDT Mon Sep 25 2023

.TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 9 seconds. Showers likely and a chance of
thunderstorms in the evening, then a chance of showers and a
slight chance of thunderstorms after midnight.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. Widespread showers and scattered
thunderstorms.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
A dominant period 8 seconds. Showers likely and a chance of
thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet.
Widespread showers and scattered thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to
4 feet with occasional seas to 5 feet. Showers and a chance of
thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Showers and a chance of thunderstorms.
.THURSDAY NIGHT...East winds 10 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Widespread showers and scattered
thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Widespread showers and scattered
thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet
with occasional seas to 7 feet. Numerous showers and scattered
thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Showers likely and a slight chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ572-260830-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
904 PM EDT Mon Sep 25 2023

.TONIGHT...Southeast winds 10 knots. Seas 2 to 3 feet. A dominant
period 8 seconds. A chance of showers and a slight chance of
thunderstorms.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. A chance of showers and a slight
chance of thunderstorms in the morning, then widespread showers
and scattered thunderstorms in the afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
A dominant period 8 seconds. Showers likely and a chance of
thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet.
Widespread showers and scattered thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet. Showers and a chance of thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Showers and a chance of thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 knots, becoming south after
midnight. Seas 3 to 5 feet with occasional seas to 6 feet.
Widespread showers and scattered thunderstorms.
.FRIDAY...Northwest winds 5 to 10 knots, becoming northeast in
the afternoon. Seas 3 to 5 feet with occasional seas to 6 feet.
Widespread showers and scattered thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Numerous showers and scattered
thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas to 7 feet. Showers likely and a slight chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

AMZ575-260830-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
904 PM EDT Mon Sep 25 2023

.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. Showers likely and a chance of
thunderstorms in the evening, then a chance of showers and a
slight chance of thunderstorms after midnight.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. A chance of showers and a slight
chance of thunderstorms in the morning, then widespread showers
and scattered thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 10 knots. Seas 2 to 3 feet. A
dominant period 8 seconds. Showers likely and a chance of
thunderstorms.
.WEDNESDAY...East winds 10 knots. Seas 2 to 3 feet. Widespread
showers and scattered thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to
3 feet. Showers and a chance of thunderstorms.
.THURSDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet with
occasional seas to 5 feet. Showers and a chance of thunderstorms.
.THURSDAY NIGHT...Southeast winds 10 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Widespread showers and scattered
thunderstorms.
.FRIDAY...South winds 5 to 10 knots, becoming southeast in the
afternoon. Seas 3 to 5 feet with occasional seas to 6 feet.
Widespread showers and scattered thunderstorms.
.FRIDAY NIGHT...East winds 10 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Numerous showers and scattered
thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Showers likely and a slight chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$


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