Coastal Waters Forecast
Issued by NWS Melbourne, FL

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FZUS52 KMLB 230809
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
409 AM EDT Sat Sep 23 2017

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

AMZ500-232115-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm-
409 AM EDT Sat Sep 23 2017

.SYNOPSIS...Hazardous conditions for small craft operation will
develop today, then extend into early next week as Hurricane
Maria moves northward to the east of the Bahamas and reaches to
offshore the Carolinas. A moderate to fresh northeast to north
breeze and large swells can be expected over the weekend, then
swells will be slow to subside early next week.

.GULF STREAM HAZARDS...Seas gradually building 7 to 9 feet north
of Sebastian Inlet late tonight into Saturday.

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

40 nautical miles east of Ponce Inlet.
30 nautical miles east of Port Canaveral.
26 nautical miles east of Sebastian Inlet.
17 nautical miles east of Fort Pierce Inlet.
11 nautical miles east of Saint Lucie Inlet.


$$

AMZ550-232115-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-
409 AM EDT Sat Sep 23 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...Northeast winds 10 to 15 knots. Seas 5 to 7 feet with a
dominant period 15 seconds. A moderate chop on the intracoastal
waters. Showers likely and slight chance of thunderstorms in the
morning, then chance of showers and thunderstorms in the
afternoon.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 6 to 9 feet with
a dominant period 15 seconds. A light chop on the intracoastal
waters. Slight chance of showers and thunderstorms.
.SUNDAY...Northeast winds 10 to 15 knots. Seas 8 to 11 feet with
a dominant period 14 seconds. A moderate chop on the intracoastal
waters. Slight chance of thunderstorms in the morning. 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. A light chop on the
intracoastal waters. Slight chance of showers.
.MONDAY...North winds 10 to 15 knots. Seas 7 to 10 feet. A
moderate chop on the intracoastal waters.
.MONDAY NIGHT...North winds 5 to 10 knots becoming northwest
after midnight. Seas 6 to 9 feet.
.TUESDAY...North winds 5 to 10 knots. Seas 6 to 8 feet.
.TUESDAY NIGHT...Northwest winds 5 to 10 knots becoming west
after midnight. Seas 6 to 8 feet.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming north in the
afternoon. Seas 5 to 7 feet.

$$

AMZ552-232115-
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-
409 AM EDT Sat Sep 23 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with a
dominant period 14 seconds. Choppy on the intracoastal waters.
Showers likely and slight chance of thunderstorms in the morning,
then chance of showers and thunderstorms in the afternoon.
.TONIGHT...Northeast winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Seas 7 to 10 feet with a dominant period
15 seconds. Choppy on the intracoastal waters. Chance of
thunderstorms in the evening. Chance of showers. Slight chance of
thunderstorms after midnight.
.SUNDAY...Northeast winds 10 to 15 knots. Seas 8 to 11 feet with
a dominant period 14 seconds. A moderate chop on the intracoastal
waters. Chance of showers in the morning. Slight chance of
thunderstorms. Slight chance of showers in the afternoon.
.SUNDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 8 to 11 feet. A light chop on the
intracoastal waters. Slight chance of showers.
.MONDAY...North winds 10 to 15 knots. Seas 8 to 11 feet. A
moderate chop on the intracoastal waters.
.MONDAY NIGHT...North winds 5 to 10 knots becoming northwest
after midnight. Seas 6 to 9 feet.
.TUESDAY...Northwest winds 5 to 10 knots. Seas 6 to 9 feet.
Slight chance of showers.
.TUESDAY NIGHT...North winds 5 to 10 knots becoming northwest
after midnight. Seas 6 to 8 feet.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming north in the
afternoon. Seas 6 to 8 feet.

$$

AMZ555-232115-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
409 AM EDT Sat Sep 23 2017

...SMALL CRAFT EXERCISE CAUTION THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.TODAY...Northeast winds 10 to 15 knots. Seas building 5 to 7
feet with a dominant period 12 seconds. A moderate chop on the
intracoastal waters. Showers likely and slight chance of
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 6 to 9 feet with
a dominant period 12 seconds. A light chop on the intracoastal
waters. Chance of thunderstorms in the evening. Chance of
showers. Slight chance of thunderstorms after midnight.
.SUNDAY...North winds 10 to 15 knots. Seas 8 to 11 feet with a
dominant period 14 seconds. A moderate chop on the intracoastal
waters. Chance of showers and slight chance of thunderstorms.
.SUNDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Seas 8 to 11 feet. A light chop on the
intracoastal waters.
.MONDAY...Northwest winds 5 to 10 knots becoming north in the
afternoon. Seas 8 to 11 feet. A light chop on the intracoastal
waters.
.MONDAY NIGHT...North winds 5 to 10 knots becoming northwest
after midnight. Seas 7 to 10 feet.
.TUESDAY...Northwest winds 5 to 10 knots. Seas 7 to 9 feet.
Slight chance of showers.
.TUESDAY NIGHT...North winds 5 knots becoming northwest 5 to
10 knots after midnight. Seas 6 to 9 feet. Slight chance of
showers.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming north 5 knots
in the afternoon. Seas 6 to 8 feet.

$$

AMZ570-232115-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
409 AM EDT Sat Sep 23 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots. Seas 8 to 11 feet with a
dominant period 15 seconds. Showers likely and slight chance of
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon.
.TONIGHT...Northeast winds 15 to 20 knots. Seas 9 to 12 feet with
a dominant period 15 seconds. Slight chance of showers and
thunderstorms.
.SUNDAY...Northeast winds 15 knots. Seas 10 to 12 feet with a
dominant period 14 seconds. Slight chance of thunderstorms in the
morning. Slight chance of showers.
.SUNDAY NIGHT...North winds 10 to 15 knots. Seas 10 to 12 feet.
Slight chance of showers.
.MONDAY...North winds 10 to 15 knots. Seas 9 to 12 feet.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Seas 8 to
11 feet.
.TUESDAY...Northwest winds 10 to 15 knots. Seas 8 to 11 feet.
Slight chance of showers.
.TUESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 7 to
10 feet. Slight chance of showers.
.WEDNESDAY...Northwest winds 10 to 15 knots. Seas 7 to 9 feet.

$$

AMZ572-232115-
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
409 AM EDT Sat Sep 23 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...Northeast winds 15 to 20 knots. Seas 8 to 11 feet with a
dominant period 15 seconds. Showers likely and slight chance of
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon.
.TONIGHT...Northeast winds 15 to 20 knots. Seas 9 to 12 feet with
a dominant period 15 seconds. Chance of thunderstorms in the
evening. Chance of showers. Slight chance of thunderstorms after
midnight.
.SUNDAY...North winds 15 knots. Seas 11 to 12 feet with a
dominant period 14 seconds. Slight chance of thunderstorms in the
morning. Slight chance of showers.
.SUNDAY NIGHT...North winds 10 to 15 knots. Seas 11 to 12 feet.
Slight chance of showers.
.MONDAY...North winds 10 to 15 knots. Seas 10 to 12 feet.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Seas 9 to
11 feet.
.TUESDAY...Northwest winds 10 to 15 knots. Seas 8 to 10 feet.
Slight chance of showers.
.TUESDAY NIGHT...Northwest winds 10 to 15 knots diminishing to
5 to 10 knots after midnight. Seas 8 to 10 feet. Slight chance of
showers.
.WEDNESDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Seas 7 to 9 feet.

$$

AMZ575-232115-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
409 AM EDT Sat Sep 23 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...Northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Seas 6 to 9 feet with
a dominant period 12 seconds. Slight chance of thunderstorms in
the morning. Chance of showers. Chance of thunderstorms in the
afternoon.
.TONIGHT...Northeast winds 10 to 15 knots. Seas 7 to 10 feet with
a dominant period 16 seconds. Chance of thunderstorms in the
evening. Chance of showers. Slight chance of thunderstorms after
midnight.
.SUNDAY...North winds 10 to 15 knots. Seas 9 to 12 feet with a
dominant period 14 seconds. Chance of showers and slight chance
of thunderstorms in the morning, then slight chance of showers in
the afternoon.
.SUNDAY NIGHT...North winds 10 to 15 knots becoming northwest
5 to 10 knots after midnight. Seas 9 to 12 feet. Slight chance of
showers.
.MONDAY...Northwest winds 10 to 15 knots. Seas 9 to 12 feet.
.MONDAY NIGHT...North winds 10 knots becoming northwest after
midnight. Seas 7 to 10 feet.
.TUESDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Seas 7 to 10 feet. Slight chance of
showers.
.TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 6 to 9 feet.
Slight chance of showers.
.WEDNESDAY...Northwest winds 5 to 10 knots. Seas 6 to 9 feet.

$$



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