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FZUS52 KMFL 040521
CWFMFL

Coastal Waters Forecast for Florida
National Weather Service Miami FL
121 AM EDT Sat Oct 4 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-GMZ606-041800-
121 AM EDT Sat Oct 4 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...

Breezy easterly-northeasterly winds will gradually weaken as we head
into the weekend. A northeasterly swell will continue to bring
elevated seas to the Atlantic waters today and into the weekend.
Scattered to numerous showers and thunderstorms will be possible
across all local waters.

Gulf Stream Hazards: 7-10 foot seas today, gradually subsiding,
along with east northeasterly winds 20-25 kts. Conditions begin to
improve Sunday.

The approximate location of the west wall of the Gulf Stream as of
Oct 04, 2025.

  6 nautical miles south southeast of Fowey Rocks.
  7 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.

$$

AMZ650-670-041800-
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-
121 AM EDT Sat Oct 4 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TODAY...E winds 20 to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft.
Wave Detail: NE 6 ft at 11 seconds and E 5 ft at 6 seconds.
Intracoastal waters rough in exposed areas. A chance of tstms. A
chance of showers this morning, then showers likely this afternoon.
.TONIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: NE 6 ft at 10 seconds and E
4 ft at 6 seconds. Intracoastal waters choppy in exposed areas.
Showers likely with a chance of tstms.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft,
occasionally to 8 ft. Wave Detail: NE 5 ft at 10 seconds and E 3 ft
at 5 seconds. Intracoastal waters a moderate chop. A chance of
tstms. Showers likely, mainly in the morning.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to
6 ft. Wave Detail: NE 4 ft at 10 seconds and E 2 ft at 4 seconds.
Intracoastal waters a moderate chop. A chance of showers and tstms.
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Wave Detail: NE 3 ft at 10 seconds and E 2 ft at 4 seconds.
Intracoastal waters a moderate chop. A chance of showers and tstms.
.MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to
8 ft. Wave Detail: E 3 ft at 5 seconds and NE 3 ft at 10 seconds.
Intracoastal waters choppy in exposed areas. A chance of showers and
tstms.
.TUE...E winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft.
Intracoastal waters choppy in exposed areas. A chance of tstms. A
chance of showers.
.WED...E winds 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Intracoastal waters choppy in exposed areas. A chance of showers. A
chance of tstms through the night.

Winds and seas higher in and near tstms.

$$

AMZ651-671-041800-
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-
121 AM EDT Sat Oct 4 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

.TODAY...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft,
occasionally to 8 ft. Wave Detail: N 5 ft at 8 seconds and E 4 ft at
4 seconds. Intracoastal waters choppy in exposed areas. A chance of
tstms. Showers likely early this morning, then a chance of showers
late this morning and afternoon.
.TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, occasionally to 6 ft. Wave Detail: N 4 ft at 7 seconds and E
3 ft at 3 seconds. Intracoastal waters a moderate chop. A chance of
showers and tstms.
.SUN...SE winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft.
Wave Detail: N 3 ft at 8 seconds and E 2 ft at 3 seconds.
Intracoastal waters light chop. A chance of showers and tstms.
.SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N
3 ft at 8 seconds and E 1 foot at 3 seconds. Intracoastal waters
light chop. A chance of showers and tstms.
.MON AND MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft,
occasionally to 5 ft. Wave Detail: E 3 ft at 4 seconds and N 2 ft at
8 seconds. Intracoastal waters a moderate chop. A chance of showers.
.TUE THROUGH WED...E winds 15 to 20 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Wave Detail: NE 4 ft at 6 seconds. Intracoastal waters
choppy in exposed areas. A chance of showers and tstms.

Winds and seas higher in and near tstms.

$$

GMZ657-041800-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
121 AM EDT Sat Oct 4 2025

.TODAY...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: NE 2 ft
at 3 seconds. Bay and inland waters light chop. A slight chance of
showers and tstms this morning, then a chance of showers and tstms
this afternoon.
.TONIGHT...NE winds 10 to 15 kt. Seas less than 2 ft or less. Wave
Detail: E 1 foot at 3 seconds. Bay and inland waters light chop. A
chance of showers and tstms in the evening.
.SUN...E winds 5 to 10 kt, becoming S in the afternoon. Seas less
than 2 ft or less. Wave Detail: E 1 foot at 2 seconds. Bay and
inland waters light chop.
.SUN NIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less. Bay
and inland waters light chop.
.MON...NE winds 5 to 10 kt, becoming SW in the afternoon. Seas less
than 2 ft or less. Bay and inland waters light chop.
.MON NIGHT...NE winds 5 to 10 kt. Seas less than 2 ft or less. Bay
and inland waters light chop.
.TUE...E winds 10 to 15 kt. Seas less than 2 ft or less, then around
2 ft. Bay and inland waters light chop. A chance of showers and
tstms through the night.
.WED...NE winds 10 to 15 kt. Seas around 2 ft in the morning, then
1 foot or less, then, then around 2 ft. Bay and inland waters light
chop. A chance of showers and tstms through the night.

Winds and seas higher in and near tstms.

$$

GMZ656-676-041800-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
121 AM EDT Sat Oct 4 2025

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

.TODAY...E winds 15 to 20 kt, diminishing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Seas 2 to 4 ft, occasionally to 5 ft.
Wave Detail: E 4 ft at 4 seconds. Bay and inland waters a moderate
chop. A slight chance of showers and tstms until late afternoon,
then a chance of showers and tstms late.
.TONIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E
2 ft at 3 seconds. Bay and inland waters light chop. A chance of
showers and tstms in the evening.
.SUN...E winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less. Wave Detail: E 2 ft at 4 seconds, becoming E 1 foot
at 3 seconds. Bay and inland waters light chop.
.SUN NIGHT...NE winds 5 to 10 kt. Seas less than 2 ft or less. Wave
Detail: NE 1 foot at 3 seconds. Bay and inland waters light chop.
.MON...E winds 5 to 10 kt, becoming N in the afternoon. Seas less
than 2 ft or less. Wave Detail: E 1 foot at 3 seconds. Bay and
inland waters light chop.
.MON NIGHT...NE winds around 10 kt, becoming E after midnight. Seas
less than 2 ft or less. Wave Detail: NE 1 foot at 3 seconds. Bay and
inland waters light chop.
.TUE THROUGH WED...NE winds 10 to 15 kt. Seas 2 to 3 ft. Bay and
inland waters light chop.

Winds and seas higher in and near tstms.

$$

AMZ610-041800-
Lake Okeechobee-
121 AM EDT Sat Oct 4 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E
15 to 20 kt with gusts up to 25 kt late. Lake waters choppy. A
slight chance of showers and tstms early this morning, then a chance
of showers and tstms late this morning and afternoon.
.TONIGHT...NE winds 15 to 20 kt, becoming E 10 to 15 kt after
midnight. Lake waters choppy. A chance of showers and tstms.
.SUN...E winds around 10 kt. Lake waters light chop. A chance of
showers and tstms in the afternoon.
.SUN NIGHT...E winds 5 to 10 kt. Lake waters light chop. A chance of
showers and tstms in the evening.
.MON AND MON NIGHT...E winds 10 to 15 kt with gusts up to 20 kt.
Lake waters a moderate chop. A chance of showers and tstms.
.TUE THROUGH WED...NE winds 10 to 15 kt. Lake waters a moderate
chop. A chance of showers and tstms.

Winds and waves higher in and near tstms.

$$

AMZ630-041800-
Biscayne Bay-
121 AM EDT Sat Oct 4 2025

.TODAY...E winds around 15 kt. A moderate chop. A chance of showers
and tstms.
.TONIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. A moderate chop. A chance of showers and tstms.
.SUN...SE winds 5 to 10 kt. Light chop. A chance of showers and
tstms.
.SUN NIGHT...E winds 5 to 10 kt. Light chop. A chance of showers and
tstms in the evening.
.MON AND MON NIGHT...E winds 5 to 10 kt. Light chop. A chance of
showers and tstms.
.TUE THROUGH WED...E winds 10 to 15 kt. A moderate chop. A chance of
showers and tstms.

Winds and waves higher in and near tstms.

$$