Coastal Waters Forecast
Issued by NWS Melbourne, FL

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FZUS52 KMLB 110920
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
420 AM EST Wed Dec 11 2019

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

AMZ500-112130-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm-
420 AM EST Wed Dec 11 2019

.SYNOPSIS...A cold front will move into the local waters during
the day Wednesday, then will become stationary near Lake
Okeechobee and Jupiter Inlet Wednesday night. Deteriorating
boating conditions are expected beginning Wednesday afternoon as
winds surge out of the northeast behind the front. Hazardous
conditions will continue into the upcoming weekend.

.GULF STREAM HAZARDS...Northeast winds increasing to 20 knots by
late this afternoon becoming northeasterly around 25 knots
tonight. Seas building to 8 to 10 feet by tonight.

The approximate location of the west wall of the Gulf Stream
based on the Real Time Ocean Forecast System as of Saturday,
December 11th.

44 nautical miles east of Ponce Inlet.
30 nautical miles east of Port Canaveral.
28 nautical miles east of Sebastian Inlet.
21 nautical miles east of Fort Pierce Inlet.
12 nautical miles east of Saint Lucie Inlet.


$$

AMZ550-112130-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
420 AM EST Wed Dec 11 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON
THROUGH LATE THURSDAY NIGHT...

.TODAY...North winds 10 to 15 knots increasing to 20 to 25 knots.
Seas 4 to 6 feet with a dominant period 9 seconds. Rough on the
intracoastal waters. Slight chance of showers.
.TONIGHT...Northeast winds 20 to 25 knots. Seas 6 to 9 feet with
a dominant period 7 seconds. Rough on the intracoastal waters.
Chance of showers.
.THURSDAY...Northeast winds 20 to 25 knots becoming east 15 to
20 knots in the afternoon. Seas 6 to 9 feet with a dominant
period 8 seconds. Rough on the intracoastal waters. Scattered
showers and isolated thunderstorms.
.THURSDAY NIGHT...East winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Seas 6 to 9 feet. Choppy on the
intracoastal waters. Slight chance of thunderstorms in the
evening. Chance of showers.
.FRIDAY...Southeast winds 10 knots becoming south 5 to 10 knots
in the afternoon. Seas 4 to 6 feet. A light chop on the
intracoastal waters. Chance of showers and slight chance of
thunderstorms.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 4 to 5 feet.
Chance of showers.
.SATURDAY...Southwest winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to
4 feet.
.SUNDAY...North winds 5 to 10 knots becoming northeast 5 knots in
the afternoon. Seas 3 to 4 feet.

$$

AMZ552-112130-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
420 AM EST Wed Dec 11 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON
THROUGH LATE THURSDAY NIGHT...

.TODAY...Northwest winds 5 to 10 knots becoming north 10 to
15 knots late in the morning, then increasing to 15 to 20 knots
in the afternoon. Seas 4 to 6 feet with a dominant period
9 seconds. Choppy on the intracoastal waters. Slight chance of
thunderstorms in the morning. Chance of showers.
.TONIGHT...Northeast winds 20 to 25 knots. Seas 6 to 9 feet with
a dominant period 8 seconds. Rough on the intracoastal waters.
Chance of showers.
.THURSDAY...East winds 20 to 25 knots diminishing to 15 to
20 knots in the afternoon. Seas 7 to 10 feet with a dominant
period 8 seconds. Rough on the intracoastal waters. Scattered
showers and isolated thunderstorms.
.THURSDAY NIGHT...East winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Seas 6 to 9 feet. Choppy on the
intracoastal waters. Slight chance of thunderstorms in the
evening. Chance of showers.
.FRIDAY...Southeast 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.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 3 to 5 feet.
Chance of showers.
.SATURDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots in the afternoon. Seas 3 to 5 feet. Chance of showers.
.SATURDAY NIGHT...West winds 10 to 15 knots becoming northwest
after midnight. Seas 3 to 5 feet.
.SUNDAY...Northeast winds 5 to 10 knots. Seas 3 to 4 feet.

$$

AMZ555-112130-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
420 AM EST Wed Dec 11 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
THURSDAY NIGHT...

.TODAY...West winds 5 to 10 knots becoming north late in the
morning, then increasing to 10 to 15 knots in the afternoon. Seas
3 to 4 feet with a dominant period 8 seconds. A moderate chop on
the intracoastal waters. Chance of showers in the morning. Slight
chance of thunderstorms. Showers likely in the afternoon.
.TONIGHT...Northeast winds 15 to 20 knots increasing to 20 to
25 knots after midnight. Seas 5 to 7 feet with a dominant period
7 seconds. Rough on the intracoastal waters. Showers likely.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 9 feet with a
dominant period 9 seconds. Choppy on the intracoastal waters.
Scattered showers and isolated thunderstorms.
.THURSDAY NIGHT...East winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Seas 6 to 9 feet. Choppy on the
intracoastal waters. Chance of showers and slight chance of
thunderstorms in the evening, then slight chance of showers after
midnight.
.FRIDAY...Southeast 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.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 4 to 5 feet.
Chance of showers.
.SATURDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots in the afternoon. Seas 3 to 5 feet. Slight chance of
showers.
.SATURDAY NIGHT...West winds 10 to 15 knots becoming northwest
after midnight. Seas 3 to 4 feet.
.SUNDAY...Northeast winds 5 to 10 knots. Seas 3 to 4 feet.

$$

AMZ570-112130-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
420 AM EST Wed Dec 11 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON
THROUGH LATE THURSDAY NIGHT...

.TODAY...Northwest winds 10 to 15 knots becoming north 15 to
20 knots in the late morning and early afternoon, then increasing
to 20 to 25 knots late in the afternoon. Seas 5 to 7 feet with a
dominant period 9 seconds. Chance of showers.
.TONIGHT...Northeast winds 25 to 30 knots diminishing to 20 to
25 knots after midnight. Seas 7 to 10 feet with a dominant period
7 seconds. Chance of showers.
.THURSDAY...East winds 20 to 25 knots. Seas 9 to 11 feet with a
dominant period 9 seconds. Scattered showers and isolated
thunderstorms.
.THURSDAY NIGHT...East winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. Seas 8 to 11 feet. Slight chance of
thunderstorms in the evening. Chance of showers.
.FRIDAY...Southeast winds 10 to 15 knots becoming south in the
afternoon. Seas 5 to 7 feet. Chance of showers and slight chance
of thunderstorms.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 5 to 6 feet.
Chance of showers.
.SATURDAY...Southwest winds 15 to 20 knots. Seas 4 to 6 feet.
Chance of showers.
.SATURDAY NIGHT...West winds 15 to 20 knots becoming northwest
10 to 15 knots after midnight. Seas 4 to 6 feet.
.SUNDAY...North winds 5 to 10 knots becoming northeast 5 knots in
the afternoon. Seas 4 to 5 feet.

$$

AMZ572-112130-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
420 AM EST Wed Dec 11 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON
THROUGH LATE THURSDAY NIGHT...

.TODAY...West winds 10 to 15 knots becoming north in the late
morning and early afternoon, then increasing to 15 to 20 knots
late in the afternoon. Seas 5 to 7 feet with a dominant period
9 seconds. Slight chance of thunderstorms in the morning. Chance
of showers.
.TONIGHT...Northeast winds 20 to 25 knots. Seas 7 to 10 feet with
a dominant period 8 seconds. Chance of showers.
.THURSDAY...East winds 20 to 25 knots. Seas 9 to 11 feet with a
dominant period 9 seconds. Scattered showers and isolated
thunderstorms.
.THURSDAY NIGHT...East winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. Seas 8 to 11 feet. Slight chance of
thunderstorms in the evening. Chance of showers.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 6 to 7 feet.
Chance of showers and slight chance of thunderstorms.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 5 to 6 feet.
Showers likely.
.SATURDAY...Southwest winds 15 to 20 knots. Seas 5 to 6 feet.
Chance of showers.
.SATURDAY NIGHT...West winds 15 knots becoming northwest 10 to
15 knots after midnight. Seas 4 to 6 feet.
.SUNDAY...Northeast winds 5 to 10 knots. Seas 4 to 5 feet.

$$

AMZ575-112130-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
420 AM EST Wed Dec 11 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
THURSDAY NIGHT...

.TODAY...South winds 5 to 10 knots becoming west late in the
morning, then becoming north 10 to 15 knots in the afternoon.
Seas 3 to 5 feet with a dominant period 9 seconds. Chance of
showers in the morning. Slight chance of thunderstorms. Showers
likely in the afternoon.
.TONIGHT...Northeast winds 20 to 25 knots. Seas 6 to 8 feet with
a dominant period 6 seconds. Showers likely.
.THURSDAY...East winds 20 to 25 knots diminishing to 15 to
20 knots in the afternoon. Seas 7 to 10 feet with a dominant
period 9 seconds. Scattered showers and isolated thunderstorms.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 10 feet.
Slight chance of thunderstorms in the evening. Chance of showers.
.FRIDAY...Southeast winds 10 to 15 knots. Seas 5 to 7 feet.
Chance of showers and slight chance of thunderstorms.
.FRIDAY NIGHT...South winds 10 to 15 knots. Seas 4 to 6 feet.
Showers likely.
.SATURDAY...Southwest winds 15 to 20 knots. Seas 4 to 6 feet.
Chance of showers.
.SATURDAY NIGHT...West winds 10 to 15 knots becoming northwest
after midnight. Seas 3 to 5 feet.
.SUNDAY...Northeast winds 5 to 10 knots. Seas 3 to 5 feet.

$$


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