Coastal Waters Forecast
Issued by NWS Melbourne, FL

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FZUS52 KMLB 210111
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
911 PM EDT Wed Sep 20 2017

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

AMZ500-210830-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm-
911 PM EDT Wed Sep 20 2017

.SYNOPSIS...Swells generated by Tropical Storm Jose will gradually
subside while a weak high pressure ridge just north of the waters
produces a light to gentle northeast to east breeze. Winds and
seas will begin to increase late in the week as Major Hurricane
Maria moves northward to the east of the Bahamas. Refer to the
latest NHC forecast on the forecast track and intensity of Maria.

.GULF STREAM HAZARDS...Seas around 6 feet in a northeast swell
tonight.

The approximate location of the west wall of the Gulf Stream based
on the Real Time Ocean Forecast System as of Wednesday September
20th.

41 nautical miles east of Ponce Inlet.
30 nautical miles east of Port Canaveral.
26 nautical miles east of Sebastian Inlet.
18 nautical miles east of Fort Pierce Inlet.
12 nautical miles east of Saint Lucie Inlet.

$$

AMZ550-210830-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
911 PM EDT Wed Sep 20 2017

.TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet with a
dominant period 12 seconds. Mostly smooth on the intracoastal
waters.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 3 to 4 feet with
a dominant period 12 seconds. A light chop on the intracoastal
waters.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet
with a dominant period 12 seconds. A light chop on the
intracoastal waters. Chance of showers.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. A moderate
chop on the intracoastal waters. Chance of showers and slight
chance of thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. A
light chop on the intracoastal waters. Chance of showers.
.SATURDAY...East winds 10 to 15 knots. Seas 6 to 8 feet. A
moderate chop on the intracoastal waters. Chance of showers and
slight chance of thunderstorms.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Seas 7 to
10 feet. Slight chance of showers.
.SUNDAY...Northeast winds 10 to 15 knots. Seas 7 to 10 feet.
Slight chance of showers.
.SUNDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 7 to 10 feet. Slight chance of
showers.
.MONDAY...North winds 5 to 10 knots. Seas 6 to 8 feet. Slight
chance of showers.

$$

AMZ552-210830-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
911 PM EDT Wed Sep 20 2017

.TONIGHT...East winds 5 to 10 knots. Seas 3 to 5 feet with a
dominant period 12 seconds. Mostly smooth on the intracoastal
waters.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 3 to 5 feet with
a dominant period 12 seconds. A light chop on the intracoastal
waters. Slight chance of thunderstorms in the morning. Slight
chance of showers.
.THURSDAY NIGHT...East winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet with a dominant period
12 seconds. A light chop on the intracoastal waters. Chance of
showers.
.FRIDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Seas 3 to 5 feet. A moderate chop on the
intracoastal waters. Chance of showers and slight chance of
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. A
light chop on the intracoastal waters. Chance of showers.
.SATURDAY...East winds 10 to 15 knots. Seas 6 to 8 feet. A
moderate chop on the intracoastal waters. Chance of showers and
slight chance of thunderstorms.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Seas 7 to
10 feet. Slight chance of showers and thunderstorms.
.SUNDAY...North winds 10 to 15 knots. Seas 8 to 11 feet. Slight
chance of showers.
.SUNDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 7 to 10 feet. Slight chance of
showers.
.MONDAY...North winds 5 to 10 knots. Seas 6 to 9 feet. Slight
chance of showers.

$$

AMZ555-210830-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
911 PM EDT Wed Sep 20 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION FOR SEAS OVER THE GULF
STREAM...

.TONIGHT...East winds 5 to 10 knots. Seas 4 to 6 feet with a
dominant period 11 seconds. Mostly smooth on the intracoastal
waters. Slight chance of showers.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 3 to 5 feet with
a dominant period 11 seconds. A light chop on the intracoastal
waters. Chance of showers and slight chance of thunderstorms.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 5 feet with
a dominant period 11 seconds. Mostly smooth on the intracoastal
waters. Chance of showers.
.FRIDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Seas 3 to 5 feet. A moderate chop on the
intracoastal waters. Chance of showers and slight chance of
thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet. A
light chop on the intracoastal waters. Chance of showers and
slight chance of thunderstorms.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 5 to 7 feet. A
moderate chop on the intracoastal waters. Chance of showers and
slight chance of thunderstorms.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Seas 6 to
9 feet. Chance of showers and slight chance of thunderstorms.
.SUNDAY...North winds 10 to 15 knots. Seas 6 to 9 feet. Slight
chance of showers.
.SUNDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 7 to 10 feet. Slight chance of
showers.
.MONDAY...North winds 5 to 10 knots. Seas 6 to 9 feet. Slight
chance of showers.

$$

AMZ570-210830-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
911 PM EDT Wed Sep 20 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION FOR SEAS...

.TONIGHT...East winds 5 to 10 knots. Seas 4 to 6 feet with a
dominant period 12 seconds.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 3 to 5 feet with
a dominant period 11 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet
with a dominant period 12 seconds. Chance of showers.
.FRIDAY...East winds 10 to 15 knots. Seas 5 to 7 feet. Chance of
showers and slight chance of thunderstorms.
.FRIDAY NIGHT...East winds 15 knots. Seas 7 to 10 feet. Chance of
showers and slight chance of thunderstorms.
.SATURDAY...East winds 15 to 20 knots. Seas 8 to 11 feet. Chance
of showers and slight chance of thunderstorms.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots. Seas 9 to
12 feet. Slight chance of showers and thunderstorms.
.SUNDAY...Northeast winds 15 to 20 knots. Seas 10 to 13 feet.
Chance of showers.
.SUNDAY NIGHT...North winds 10 to 15 knots. Seas 9 to 12 feet.
Slight chance of showers.
.MONDAY...North winds 10 to 15 knots. Seas 8 to 10 feet. Slight
chance of showers.

$$

AMZ572-210830-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
911 PM EDT Wed Sep 20 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION FOR SEAS...

.TONIGHT...East winds 5 to 10 knots. Seas 5 to 6 feet with a
dominant period 12 seconds. Slight chance of showers.
.THURSDAY...Northeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Seas 4 to 5 feet with a dominant
period 11 seconds. Slight chance of showers and thunderstorms.
.THURSDAY NIGHT...East winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 4 to 6 feet with a dominant period
11 seconds. Chance of showers.
.FRIDAY...East winds 10 to 15 knots. Seas 5 to 7 feet. Chance of
showers and slight chance of thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 7 to 10 feet.
Chance of showers and slight chance of thunderstorms.
.SATURDAY...Northeast winds 15 to 20 knots. Seas 8 to 11 feet.
Chance of showers and slight chance of thunderstorms.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots. Seas 9 to
12 feet. Chance of showers and slight chance of thunderstorms.
.SUNDAY...North winds 15 to 20 knots. Seas 10 to 13 feet. Chance
of showers.
.SUNDAY NIGHT...North winds 10 to 15 knots. Seas 9 to 12 feet.
Chance of showers.
.MONDAY...North winds 10 to 15 knots. Seas 9 to 10 feet. Slight
chance of showers.

$$

AMZ575-210830-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
911 PM EDT Wed Sep 20 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION FOR SEAS...

.TONIGHT...East winds 5 to 10 knots. Seas 4 to 6 feet with a
dominant period 11 seconds. Slight chance of showers.
.THURSDAY...East winds 5 to 10 knots becoming northeast 10 to
15 knots in the afternoon. Seas 4 to 5 feet with a dominant
period 11 seconds. Chance of showers and slight chance of
thunderstorms.
.THURSDAY NIGHT...East winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 4 to 5 feet with a dominant period
11 seconds. Chance of showers.
.FRIDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Seas 4 to 5 feet. Chance of showers and slight
chance of thunderstorms.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet.
Chance of showers and slight chance of thunderstorms.
.SATURDAY...East winds 10 to 15 knots becoming northeast 15 to
20 knots in the afternoon. Seas 6 to 9 feet. Chance of showers
and slight chance of thunderstorms.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots. Seas 8 to
11 feet. Chance of showers and slight chance of thunderstorms.
.SUNDAY...North winds 15 knots. Seas 8 to 11 feet. Slight chance
of showers.
.SUNDAY NIGHT...North winds 10 to 15 knots. Seas 8 to 11 feet.
Chance of showers.
.MONDAY...North winds 10 to 15 knots. Seas 7 to 10 feet. Slight
chance of showers.

$$



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