Coastal Waters Forecast
Issued by NWS Miami, FL

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661
FZUS52 KMFL 090528
CWFMFL

Coastal Waters Forecast for Florida
National Weather Service Miami FL
1228 AM EST Tue Dec 9 2025

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-GMZ606-091800-
1228 AM EST Tue Dec 9 2025

.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...

Northerly winds between 15-20 kts will prevail across all local
waters today, resulting in hazardous boating conditions. Seas will
also build today, reaching the 7-9 ft range across the Atlantic
waters, and 3-5 ft range across the Gulf waters. Conditions will
gradually improve overnight into Wednesday as winds relax. A few
thunderstorms could be likely over the Atlantic waters today and on
Wednesday, with locally higher winds and seas possible.

Gulf Stream Hazards: Northerly winds 15-20 kts and seas building to
7 ft.

The approximate location of the west wall of the Gulf Stream as of
Dec 06, 2025.

  1 nautical miles north northeast of Fowey Rocks.
  1 nautical miles east of Port Everglades.
  3 nautical miles east northeast of Lake Worth.
  6 nautical miles east northeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

$$

AMZ650-670-091800-
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-
1228 AM EST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: N 7 ft at 7 seconds.
Intracoastal waters choppy in exposed areas. A chance of showers
with a slight chance of tstms.
.TONIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: NE 7 ft
at 7 seconds. Intracoastal waters choppy in exposed areas. A chance
of showers in the evening.
.WED...NE winds 5 to 10 kt, becoming NW in the afternoon. Seas 3 to
5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 7 seconds and N
3 ft at 8 seconds. Intracoastal waters light chop.
.WED NIGHT...NW winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 3 to 5 ft, occasionally to
6 ft. Wave Detail: NW 4 ft at 8 seconds and NE 3 ft at 9 seconds.
Intracoastal waters light chop.
.THU...NW winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Wave Detail: NW 4 ft at 6 seconds and NE 3 ft at 9 seconds.
Intracoastal waters light chop.
.THU NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: N 4 ft at 7 seconds. Intracoastal waters light
chop.
.FRI THROUGH SAT...E winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Intracoastal waters a moderate chop.
.SAT NIGHT...E winds around 15 kt. Seas 2 to 3 ft. Intracoastal
waters a moderate chop. A chance of showers.

Winds and seas higher in and near tstms.

$$

AMZ651-671-091800-
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-
1228 AM EST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...NE winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft.
Wave Detail: NE 6 ft at 7 seconds. Intracoastal waters choppy in
exposed areas. A chance of showers and tstms.
.TONIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NE 6 ft
at 8 seconds. Intracoastal waters choppy in exposed areas. A chance
of showers in the evening.
.WED...NE winds 5 to 10 kt, becoming N in the afternoon. Seas 3 to
5 ft, occasionally to 6 ft. Wave Detail: NE 5 ft at 7 seconds and NW
2 ft at 3 seconds. Intracoastal waters light chop.
.WED NIGHT...NW winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft
at 4 seconds and NW 3 ft at 8 seconds. Intracoastal waters light
chop.
.THU AND THU NIGHT...N winds 10 to 15 kt. Seas 2 to 4 ft,
occasionally to 5 ft. Wave Detail: N 4 ft at 6 seconds. Intracoastal
waters light chop.
.FRI THROUGH SAT...E winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Wave Detail: NE 3 ft at 7 seconds. Intracoastal waters a
moderate chop.
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Intracoastal
waters a moderate chop. A chance of showers.

Winds and seas higher in and near tstms.

$$

GMZ656-657-676-091800-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
1228 AM EST Tue Dec 9 2025

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

.TODAY...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 5 seconds. Bay
and inland waters a moderate chop. A slight chance of showers.
.TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: N 3 ft at 5 seconds. Bay and inland waters light
chop.
.WED...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at
6 seconds and NE 1 foot at 3 seconds. Bay and inland waters light
chop.
.WED NIGHT...NW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: NW
2 ft at 4 seconds. Bay and inland waters light chop.
.THU...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 1 foot
at 4 seconds. Bay and inland waters light chop.
.THU NIGHT...N winds around 10 kt. Seas around 2 ft. Wave Detail: NW
2 ft at 5 seconds and NE 1 foot at 2 seconds. Bay and inland waters
light chop.
.FRI THROUGH SAT...NE winds 10 to 15 kt. Seas around 2 ft. Bay and
inland waters light chop.

$$

AMZ610-091800-
Lake Okeechobee-
1228 AM EST Tue Dec 9 2025

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

.TODAY...N winds 15 to 20 kt, becoming NE 10 to 15 kt with gusts up
to 20 kt late this morning and afternoon. Lake waters choppy. A
slight chance of showers this afternoon.
.TONIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Lake waters a moderate chop.
.WED...N winds 5 to 10 kt, becoming NW in the afternoon. Lake waters
light chop.
.WED NIGHT...NW winds 5 to 10 kt. Lake waters light chop.
.THU AND THU NIGHT...N winds 5 to 10 kt. Lake waters light chop.
.FRI THROUGH SAT...NE winds 5 to 10 kt. Lake waters light chop.

$$

AMZ630-091800-
Biscayne Bay-
1228 AM EST Tue Dec 9 2025

.TODAY...N winds around 15 kt. A moderate chop. A chance of showers.
A slight chance of tstms this morning, then a chance of tstms this
afternoon.
.TONIGHT...NE winds 10 to 15 kt. A moderate chop. A chance of
showers in the evening.
.WED...N winds 5 to 10 kt. Light chop.
.WED NIGHT...NW winds 5 to 10 kt. Light chop.
.THU AND THU NIGHT...N winds 5 to 10 kt. Light chop.
.FRI THROUGH SAT...E winds 10 to 15 kt. A moderate chop.
.SAT NIGHT...E winds 10 to 15 kt. A moderate chop. A chance of
showers.

Winds and waves higher in and near tstms.

$$