Coastal Waters Forecast
Issued by NWS Melbourne, FL

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FZUS52 KMLB 232000
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
400 PM EDT Mon Apr 23 2018

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

AMZ500-240845-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm-
400 PM EDT Mon Apr 23 2018

.SYNOPSIS...A storm system over the southeast United States will
pull a frontal trough from the eastern Gulf of Mexico into the
Florida Straits through daybreak Wednesday. High coverage of
showers and thunderstorms will occur ahead of the front through
sunset Tuesday. Poor to hazardous boating conditions will
continue as a fresh to moderate south-southwest breeze veers to
due west behind the front. Winds will gradually weaken to a light
to gentle breeze late Wednesday into Thursday.

.GULF STREAM HAZARDS...Seas to 6 to 7 feet offshore.

The approximate location of the west wall of the Gulf Stream based
on the Real Time Ocean Forecast System as of Sunday April 22nd.

39 nautical miles east of Ponce Inlet.
28 nautical miles east of Port Canaveral.
24 nautical miles east of Sebastian Inlet.
15 nautical miles east of Fort Pierce Inlet.
 9 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-240845-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
400 PM EDT Mon Apr 23 2018

.TONIGHT...Southwest winds 5 to 10 knots becoming west towards
daybreak. Seas 4 to 5 feet with a dominant period 8 seconds.
Mostly smooth on the intracoastal waters. Showers likely and
chance of thunderstorms in the evening, then chance of showers and
slight chance of thunderstorms after midnight.
.TUESDAY...West winds 5 to 10 knots becoming south in the
afternoon. Seas 3 to 5 feet with a dominant period 8 seconds. A
light chop on the intracoastal waters. Chance of showers and
slight chance of thunderstorms.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 3 to 4 feet with
a dominant period 8 seconds. A light chop on the intracoastal
waters.
.WEDNESDAY...West winds 5 to 10 knots becoming southwest 5 knots
in the afternoon. Seas 3 to 4 feet. A light chop on the
intracoastal waters.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 3 to 4 feet.
Mostly smooth on the intracoastal waters.
.THURSDAY...West winds 5 knots becoming south in the afternoon.
Seas 3 to 4 feet. Smooth on the intracoastal waters.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Seas 2 to 3 feet.
.FRIDAY...Southwest winds 5 knots. Seas 2 to 3 feet. Slight
chance of showers.
.FRIDAY NIGHT...West winds 5 to 10 knots. Seas 2 to 3 feet.
Slight chance of showers.
.SATURDAY...West winds 5 to 10 knots becoming north 5 knots in
the afternoon. Seas 2 to 3 feet. Slight chance of showers.

$$

AMZ552-240845-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
400 PM EDT Mon Apr 23 2018

.TONIGHT...South winds 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and overnight. Seas 4 to 5 feet with
a dominant period 8 seconds. A light chop on the intracoastal
waters. Chance of thunderstorms in the evening. Showers likely.
Slight chance of thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 3 to 5 feet with a
dominant period 8 seconds. A light chop on the intracoastal
waters. Chance of showers in the morning. Slight chance of
thunderstorms. Showers likely in the afternoon.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming west
after midnight. Seas 3 to 5 feet with a dominant period
8 seconds. A light chop on the intracoastal waters.
.WEDNESDAY...West winds 5 to 10 knots. Seas 3 to 4 feet. A light
chop on the intracoastal waters.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 3 to 4 feet.
Mostly smooth on the intracoastal waters.
.THURSDAY...West winds 5 knots becoming southwest 5 to 10 knots
in the afternoon. Seas 3 to 4 feet. A light chop on the
intracoastal waters.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Seas 2 to 3 feet.
.FRIDAY...West winds 5 knots becoming south in the afternoon.
Seas 2 to 3 feet. Slight chance of showers.
.FRIDAY NIGHT...South winds 5 to 10 knots becoming west 10 knots
after midnight. Seas 2 to 3 feet. Slight chance of showers.
.SATURDAY...West winds 5 to 10 knots becoming northwest in the
afternoon. Seas 2 to 3 feet. Slight chance of showers.

$$

AMZ555-240845-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
400 PM EDT Mon Apr 23 2018

.TONIGHT...Southwest winds 10 to 15 knots. Seas 3 to 5 feet with
a dominant period 8 seconds. A light chop on the intracoastal
waters. Chance of thunderstorms in the evening. Showers likely.
Slight chance of thunderstorms after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Seas 3 to 4 feet with a
dominant period 8 seconds. A light chop on the intracoastal
waters. Showers likely and slight chance of thunderstorms.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming west
after midnight. Seas 3 to 4 feet with a dominant period
8 seconds. A light chop on the intracoastal waters. Slight chance
of showers in the evening.
.WEDNESDAY...West winds 5 to 10 knots. Seas 3 to 4 feet. A light
chop on the intracoastal waters.
.WEDNESDAY NIGHT...West winds 5 to 10 knots becoming northwest
after midnight. Seas 3 to 4 feet. Mostly smooth on the
intracoastal waters.
.THURSDAY...Northwest winds 5 to 10 knots becoming southwest in
the afternoon. Seas 3 to 4 feet. A light chop on the intracoastal
waters.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Seas 2 to 3 feet.
.FRIDAY...Southwest winds 5 to 10 knots becoming southeast in the
afternoon. Seas 2 to 3 feet. Slight chance of showers.
.FRIDAY NIGHT...South winds 10 to 15 knots becoming west 10 knots
after midnight. Seas 2 to 3 feet. Slight chance of showers.
.SATURDAY...West winds 5 to 10 knots becoming north in the
afternoon. Seas 2 to 3 feet. Chance of showers.

$$

AMZ570-240845-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
400 PM EDT Mon Apr 23 2018

...SMALL CRAFT EXERCISE CAUTION...

.TONIGHT...Southwest winds 10 to 15 knots becoming west 10 knots
towards daybreak. Seas 5 to 6 feet with a dominant period
8 seconds. Showers and chance of thunderstorms in the evening,
then showers likely and slight chance of thunderstorms after
midnight.
.TUESDAY...Southwest winds 5 to 10 knots becoming south in the
afternoon. Seas 4 to 6 feet with a dominant period 8 seconds.
Chance of showers and slight chance of thunderstorms.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming west
after midnight. Seas 4 to 5 feet with a dominant period
8 seconds.
.WEDNESDAY...West winds 10 to 15 knots becoming southwest 5 to
10 knots in the afternoon. Seas 4 to 5 feet.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots becoming west
after midnight. Seas 4 to 5 feet.
.THURSDAY...West winds 5 to 10 knots becoming southwest in the
afternoon. Seas 3 to 4 feet.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots becoming west
10 knots after midnight. Seas 3 to 4 feet.
.FRIDAY...West winds 5 to 10 knots becoming south in the
afternoon. Seas 3 to 4 feet. Slight chance of showers.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots becoming west
after midnight. Seas 3 to 4 feet. Slight chance of showers.
.SATURDAY...West winds 10 to 15 knots becoming northwest 5 to
10 knots in the afternoon. Seas 3 to 4 feet. Slight chance of
showers.

$$

AMZ572-240845-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
400 PM EDT Mon Apr 23 2018

...SMALL CRAFT EXERCISE CAUTION...

.TONIGHT...Southwest winds 10 to 15 knots. Seas 5 to 6 feet with
a dominant period 8 seconds. Showers and chance of thunderstorms
in the evening, then showers likely and slight chance of
thunderstorms after midnight.
.TUESDAY...Southwest winds 10 to 15 knots. Seas 4 to 6 feet with
a dominant period 8 seconds. Showers likely and slight chance of
thunderstorms.
.TUESDAY NIGHT...Southwest winds 15 knots becoming west after
midnight. Seas 4 to 5 feet with a dominant period 8 seconds.
.WEDNESDAY...West winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Seas 4 to 5 feet.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots becoming west
after midnight. Seas 4 to 5 feet.
.THURSDAY...West winds 5 to 10 knots becoming southwest in the
afternoon. Seas 3 to 4 feet.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots becoming west
10 knots after midnight. Seas 3 to 4 feet.
.FRIDAY...West winds 5 to 10 knots becoming south in the
afternoon. Seas 3 to 4 feet. Slight chance of showers.
.FRIDAY NIGHT...South winds 10 to 15 knots becoming west after
midnight. Seas 3 to 4 feet. Slight chance of showers.
.SATURDAY...West winds 10 to 15 knots becoming northwest 5 to
10 knots in the afternoon. Seas 3 to 4 feet. Slight chance of
showers.

$$

AMZ575-240845-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
400 PM EDT Mon Apr 23 2018

...SMALL CRAFT EXERCISE CAUTION...

.TONIGHT...Southwest winds 15 to 20 knots. Seas 5 to 6 feet with
a dominant period 8 seconds. Showers and chance of thunderstorms
in the evening, then showers likely and slight chance of
thunderstorms after midnight.
.TUESDAY...Southwest winds 10 to 15 knots. Seas 3 to 5 feet with
a dominant period 8 seconds. Showers likely and slight chance of
thunderstorms.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming west
after midnight. Seas 3 to 5 feet with a dominant period
8 seconds. Chance of showers and slight chance of thunderstorms
in the evening. Slight chance of showers after midnight.
.WEDNESDAY...West winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Seas 3 to 5 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots becoming west after
midnight. Seas 3 to 4 feet.
.THURSDAY...West winds 5 to 10 knots becoming southwest in the
afternoon. Seas 3 to 4 feet.
.THURSDAY NIGHT...South winds 5 to 10 knots becoming west
10 knots after midnight. Seas 3 to 4 feet.
.FRIDAY...West winds 5 to 10 knots becoming southwest in the
afternoon. Seas 2 to 3 feet. Slight chance of showers.
.FRIDAY NIGHT...South winds 10 to 15 knots becoming west after
midnight. Seas 2 to 3 feet. Slight chance of showers.
.SATURDAY...West winds 10 knots becoming north 5 to 10 knots in
the afternoon. Seas 3 to 4 feet. Chance of showers.

$$



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