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FZUS52 KMFL 132151
CWFMFL

Coastal Waters Forecast for South Florida
National Weather Service Miami FL
451 PM EST Thu Dec 13 2018

Atlantic coastal waters from Jupiter Inlet to Ocean Reef out to 60
nm and Gulf coastal waters from East Cape Sable to Chokoloskee out
20 nm and Chokoloskee to Bonita Beach out 60 nm...including the
waters of Biscayne Bay and Lake Okeechobee.

Seas are provided as a range of the average height of the highest 1/3
of the waves...along with the occasional height of the average highest
10 percent of the waves.

AMZ600-GMZ606-141015-
Synopsis for Jupiter Inlet to Ocean Reef FL out to 60 nm and for East
Cape Sable to Bonita Beach FL out to 60 nm-
451 PM EST Thu Dec 13 2018

.SYNOPSIS...Southeasterly winds will increase overnight ahead
of an approaching low pressure system moving into the Gulf of
Mexico. Expect cautionary conditions over much of the local
waters through the day on Friday and into Friday night. A few
showers are possible through early Friday, with activity becoming
more widespread as the front moves through Friday night and
Saturday.

.GULF STREAM HAZARDS...Southeast winds 15 to 20 knots.

The approximate location of the west wall of the Gulf Stream as of
Dec 13, 2018 at 1200 UTC...

3 nautical miles southeast of Fowey Rocks.
7 nautical miles east of Port Everglades.
5 nautical miles east northeast of Lake Worth.
6 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

$$

AMZ650-670-141015-
Coastal waters from Jupiter Inlet to Deerfield Beach FL out
20 NM-
Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-
451 PM EST Thu Dec 13 2018

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas to 5 feet. Period 4 seconds. Intracoastal waters
choppy in exposed areas.
.FRIDAY...South southeast winds 15 to 20 knots. Seas 2 to 4 feet
with occasional seas to 5 feet. Period 5 seconds. Intracoastal
waters a moderate chop. A slight chance of showers in the
morning.
.FRIDAY NIGHT...South southeast winds 15 to 20 knots. Seas 2 to
4 feet with occasional seas to 5 feet. Period 5 seconds.
Intracoastal waters a moderate chop. A slight chance of showers
and thunderstorms in the evening...then a chance of showers and
thunderstorms after midnight.
.SATURDAY...Southwest winds 10 to 15 knots along the coast to
south southwest 15 to 20 knots in the Gulf Stream. Seas 2 to
4 feet with occasional seas to 5 feet. Period 5 seconds.
Intracoastal waters a moderate chop. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...West northwest winds 10 to 15 knots. Seas 2 to
3 feet. Intracoastal waters a light chop. A chance of
thunderstorms in the evening. A chance of showers through the
night.
.SUNDAY...West northwest winds 10 to 15 knots. Seas 2 to 3 feet.
Intracoastal waters a light chop. A slight chance of showers.
.SUNDAY NIGHT AND MONDAY...North northwest winds 10 to 15 knots.
Seas 2 to 4 feet with occasional seas to 5 feet. Intracoastal
waters a light chop.
.MONDAY NIGHT...North northwest winds 5 to 10 knots. Seas 2 to
3 feet. Intracoastal waters a light chop.
.TUESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet.
Intracoastal waters a light chop.

$$

AMZ651-671-141015-
Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM-
Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM
excluding the territorial waters of Bahamas-
451 PM EST Thu Dec 13 2018

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas to 5 feet. Period 4 seconds. Intracoastal waters
choppy in exposed areas.
.FRIDAY...Southeast winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas to 5 feet. Period 5 seconds. Intracoastal waters
choppy in exposed areas.
.FRIDAY NIGHT...South southeast winds 10 to 15 knots along the
coast to south southeast 15 to 20 knots in the Gulf Stream. Seas
2 to 3 feet. Period 5 seconds. Intracoastal waters a moderate
chop. A chance of showers and thunderstorms through the night.
.SATURDAY...South southwest winds 10 to 15 knots. Seas 2 to
3 feet. Period 5 seconds. Intracoastal waters a light chop. A
chance of showers and thunderstorms.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots. Seas around
2 feet along the coast and 2 to 3 feet in the Gulf Stream.
Intracoastal waters a light chop. A chance of thunderstorms in the
evening. A chance of showers through the night. A slight chance
of thunderstorms after midnight.
.SUNDAY...Northwest winds 10 to 15 knots. Seas less than 2 feet
along the coast and 2 to 3 feet in the Gulf Stream. Intracoastal
waters a light chop. A slight chance of showers.
.SUNDAY NIGHT AND MONDAY...North northwest winds 10 to 15 knots.
Seas 2 to 3 feet. Intracoastal waters a light chop.
.MONDAY NIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet.
Intracoastal waters a light chop.
.TUESDAY...North northeast winds 5 to 10 knots. Seas 2 to
3 feet. Intracoastal waters a light chop.

$$

AMZ630-141015-
Biscayne Bay-
451 PM EST Thu Dec 13 2018

.TONIGHT...Southeast winds 10 to 15 knots. Bay waters a moderate
chop.
.FRIDAY...South southeast winds 10 to 15 knots. Bay waters a
moderate chop.
.FRIDAY NIGHT...South southeast winds 10 to 15 knots. Bay waters
a moderate chop. A chance of showers and thunderstorms through
the night.
.SATURDAY...Southwest winds 10 to 15 knots. Bay waters a
moderate chop. A chance of showers and thunderstorms.
.SATURDAY NIGHT...Northwest winds 5 to 10 knots. Bay waters
light chop. A slight chance of thunderstorms in the evening. A
chance of showers through the night.
.SUNDAY...Northwest winds 5 to 10 knots. Bay waters a light chop.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...North winds 5 to 10 knots.
Bay waters a light chop.
.TUESDAY...North northeast winds around 5 knots. Bay waters
smooth.

$$

GMZ656-657-141015-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
451 PM EST Thu Dec 13 2018

...SMALL CRAFT SHOULD EXERCISE CAUTION OFFSHORE...

.TONIGHT...Southeast winds 10 to 15 knots nearshore and
southeast 15 to 20 knots offshore. Seas around 2 feet nearshore
and 2 to 3 feet offshore. Period 4 seconds. Bay and inland
waters a light chop.
.FRIDAY...Winds south southeast winds 15 to 20 knots. Seas 2 to
4 feet with occasional seas to 5 feet. Period 4 seconds. Bay and
inland waters a moderate chop. A chance of showers and
thunderstorms in the afternoon.
.FRIDAY NIGHT...South southeast winds 10 to 15 knots becoming
west southwest 5 to 10 knots after midnight. Seas 2 to 3 feet.
Period 3 seconds. Bay and inland waters a moderate chop. A
chance of showers in the evening. A chance of thunderstorms
through the night. Showers likely after midnight.
.SATURDAY...West winds 5 to 10 knots. Nearshore, seas 2 to
3 feet. Offshore, seas 2 to 3 feet building to 3 to 5 feet with
occasional seas to 6 feet in the afternoon. Period 10 seconds.
West northwest swell 3 feet in the afternoon. Bay and inland
waters a light chop. A chance of thunderstorms in the morning. A
chance of showers. A slight chance of
thunderstorms in the afternoon.
.SATURDAY NIGHT...Northwest winds 5 to 10 knots. Seas 2 to
4 feet with occasional seas to 5 feet nearshore and 3 to 5 feet
with occasional to 6 feet offshore. West swell 3 feet. Bay and
inland waters a light chop. A chance of showers in the evening...
then a slight chance of showers after midnight.
.SUNDAY...Northwest winds around 10 knots. Seas 2 to 3 feet
nearshore and 3 to 5 feet with occasional to 6 feet offshore.
Bay and inland waters a light chop.
.SUNDAY NIGHT AND MONDAY...North northwest winds around
10 knots. Seas 2 to 3 feet. Bay and inland waters a light chop.
.MONDAY NIGHT AND TUESDAY...North winds 5 to 10 knots. Seas
around 2 feet. Bay and inland waters a light chop.

$$

GMZ676-141015-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
451 PM EST Thu Dec 13 2018

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Period 4 seconds.
.FRIDAY...South southeast winds 15 to 20 knots with gusts to
around 30 knots. Seas 3 to 5 feet with occasional seas to
6 feet. Period 5 seconds. A slight chance of showers in the
morning. A chance of showers and thunderstorms in the afternoon.
.FRIDAY NIGHT...South southwest winds 10 to 15 knots becoming
north northwest 5 to 10 knots after midnight. Seas 2 to 4 feet
with occasional seas to 5 feet. Period 5 seconds. Showers likely
and a chance of thunderstorms.
.SATURDAY...West northwest winds 5 to 10 knots. Seas 3 to 5 feet
with occasional seas to 6 feet building to 5 to 7 feet with
occasional seas to 9 feet in the afternoon. Period 6 seconds
increasing to 11 seconds in the afternoon. West southwest swell
3 feet increasing to west 3 to 4 feet in the afternoon. A chance
of thunderstorms in the morning. A chance of showers through the
day.
.SATURDAY NIGHT...West northwest winds 10 to 15 knots. Seas 5 to
7 feet with occasional seas to 9 feet. West swell 3 to 4 feet. A
slight chance of showers in the evening.
.SUNDAY...Northwest winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas to 8 feet. West swell around 3 feet in the
morning.
.SUNDAY NIGHT AND MONDAY...North winds around 10 knots. Seas
2 to 4 feet with occasional seas to 5 feet.
.MONDAY NIGHT AND TUESDAY...North northeast winds 5 to 10 knots.
Seas 2 to 3 feet.

$$

AMZ610-141015-
Lake Okeechobee-
451 PM EST Thu Dec 13 2018

.TONIGHT...Southeast winds 10 to 15 knots. Lake waters a
moderate chop.
.FRIDAY...South southeast winds 15 to 20 knots. Lake waters
choppy. A slight chance of showers in the afternoon.
.FRIDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop. A slight chance of thunderstorms in the evening. A chance
of showers through the night. A chance of thunderstorms after
midnight.
.SATURDAY...South southwest winds 5 to 10 knots becoming west in
the afternoon. Lake waters a light chop. A chance of showers and
thunderstorms.
.SATURDAY NIGHT...West northwest winds 5 to 10 knots. Lake
waters a light chop. A slight chance of showers in the evening.
.SUNDAY...West northwest winds 5 to 10 knots. Lake waters a light
chop.
.SUNDAY NIGHT THROUGH TUESDAY...North northeast winds 5 to
10 knots. Lake waters a light chop.

$$

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