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Coastal Waters Forecast for Florida
National Weather Service Miami FL
406 AM EDT Tue Sep 1 2026

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-GMZ606-012100-
406 AM EDT Tue Sep 1 2026

.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...

A gentle to moderate east southeasterly breeze will continue across
most of the local waters through the rest of the week. The exception
to this will be across the Gulf waters, where winds may become more
south southwesterly each afternoon as a Gulf breeze develops.
Scattered to numerous showers and thunderstorms will develop over
the local waters each day. Gusty and erratic winds, along with brief
periods of rough seas, will be possible in and around thunderstorms.

Gulf Stream Hazards: None

The approximate location of the west wall of the Gulf Stream as of
Aug 31, 2026.

 15 nautical miles north northeast 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.

$$

AMZ650-670-012100-
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-
406 AM EDT Tue Sep 1 2026

.TODAY...SE winds around 5 kt. Seas less than 2 ft or less. Wave
Detail: E 1 foot at 3 seconds and N 1 foot at 4 seconds.
Intracoastal waters smooth. A chance of showers and tstms.
.TONIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less, then
around 2 ft after midnight. Wave Detail: SE 1 foot at 4 seconds and
E 1 foot at 9 seconds. Intracoastal waters light chop. A chance of
showers and tstms.
.WED...E winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less. Wave Detail: E 1 foot at 4 seconds and N 1 foot at
4 seconds. Intracoastal waters light chop. A chance of tstms.
.WED NIGHT...E winds 5 to 10 kt, becoming SE 10 to 15 kt after
midnight. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and N
1 foot at 4 seconds. Intracoastal waters a moderate chop. A chance
of tstms. A chance of showers in the evening, then showers likely
after midnight.
.THU...SE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft
at 5 seconds and N 1 foot at 5 seconds. Intracoastal waters a
moderate chop. Showers with tstms likely until late afternoon, then
a chance of showers and tstms late.
.THU NIGHT...SE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 5 seconds and N 1 foot at 5 seconds. Intracoastal waters a
moderate chop. A chance of showers and tstms early in the evening. A
chance of showers and tstms after midnight.
.FRI...SE winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters
light chop. A chance of tstms. Showers likely until late afternoon,
then a chance of showers late.
.FRI NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less.
Intracoastal waters light chop. A chance of showers and tstms early
in the evening. A chance of showers and tstms after midnight.
.SAT...E winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal
waters light chop. A chance of showers and tstms.
.SAT NIGHT...SE winds around 5 kt. Seas less than 2 ft or less.
Intracoastal waters smooth. A chance of showers and tstms early in
the evening. A chance of showers and tstms after midnight.

Winds and seas higher in and near tstms.

$$

AMZ651-671-012100-
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-
406 AM EDT Tue Sep 1 2026

.TODAY...SE winds around 5 kt. Seas less than 2 ft or less. Wave
Detail: NE 1 foot at 3 seconds. Intracoastal waters smooth. A chance
of showers and tstms, mainly this morning.
.TONIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave
Detail: E 1 foot at 3 seconds. Intracoastal waters light chop. A
chance of showers and tstms until early morning.
.WED...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail:
E 1 foot at 3 seconds. Intracoastal waters light chop. A chance of
showers and tstms.
.WED NIGHT...E winds 5 to 10 kt, becoming SE 10 to 15 kt after
midnight. Seas less than 2 ft or less, then around 2 ft after
midnight. Wave Detail: E 1 foot at 3 seconds. Intracoastal waters a
moderate chop. A chance of showers and tstms.
.THU...SE winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds.
Intracoastal waters a moderate chop. Showers likely with a chance of
tstms.
.THU NIGHT...SE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 4 seconds. Intracoastal waters a moderate chop. A chance of
tstms.
.FRI...SE winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon.
Seas around 2 ft. Intracoastal waters a moderate chop. A chance of
tstms. Showers likely until late afternoon, then a chance of showers
late.
.FRI NIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less.
Intracoastal waters light chop. A chance of showers and tstms.
.SAT...E winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal
waters light chop. A chance of showers and tstms.
.SAT NIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less.
Intracoastal waters light chop. A chance of showers and tstms early
in the evening. A chance of showers and tstms after midnight.

Winds and seas higher in and near tstms.

$$

GMZ656-657-676-012100-
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-
406 AM EDT Tue Sep 1 2026

.TODAY...E winds around 5 kt, becoming W this afternoon. Seas less
than 2 ft or less. Bay and inland waters smooth. A slight chance of
showers and tstms early this morning, then a chance of showers and
tstms late this morning and afternoon.
.TONIGHT...N winds 5 to 10 kt, becoming SE after midnight. Seas less
than 2 ft or less. Bay and inland waters light chop. A chance of
showers and tstms.
.WED...SE winds around 5 kt, becoming S in the afternoon. Seas less
than 2 ft or less. Bay and inland waters smooth. A chance of showers
and tstms.
.WED NIGHT...N winds 5 to 10 kt, becoming E after midnight. Seas
less than 2 ft or less. Wave Detail: E 1 foot at 2 seconds. Bay and
inland waters light chop. A chance of showers.
.THU...SE winds 5 to 10 kt. Seas less than 2 ft or less. Wave
Detail: E 1 foot at 2 seconds. Bay and inland waters light chop. A
chance of showers and tstms until late afternoon, then showers and
tstms likely late.
.THU NIGHT...E winds 5 to 10 kt, becoming SE 10 to 15 kt after
midnight. Seas less than 2 ft or less. Wave Detail: SE 1 foot at
2 seconds. Bay and inland waters light chop. Tstms likely in the
evening. Showers likely. A chance of tstms after midnight.
.FRI...SE winds 5 to 10 kt. Seas less than 2 ft or less. Bay and
inland waters light chop. Showers likely. A chance of tstms until
late afternoon, then tstms likely late.
.FRI NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less. Bay
and inland waters light chop. Showers and tstms likely early in the
evening, then a chance of showers and tstms in the late evening and
overnight.
.SAT...E winds 5 to 10 kt, becoming SE in the afternoon. Seas less
than 2 ft or less. Bay and inland waters light chop. A chance of
showers and tstms in the morning, then showers with tstms likely in
the afternoon.
.SAT NIGHT...E winds around 5 kt. Seas less than 2 ft or less. Bay
and inland waters smooth. A chance of showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ610-012100-
Lake Okeechobee-
406 AM EDT Tue Sep 1 2026

.TODAY...E winds around 5 kt. Lake waters smooth. A slight chance of
showers and tstms late this morning. A chance of showers and tstms
early this afternoon, then showers and tstms likely late.
.TONIGHT...E winds 5 to 10 kt, becoming SE after midnight. Lake
waters light chop. Showers and tstms likely early in the evening,
then a chance of showers and tstms late in the evening.
.WED...E winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Lake waters light chop. Showers and tstms likely early in
the afternoon. A chance of showers and tstms late.
.WED NIGHT...E winds 5 to 10 kt. Lake waters light chop. A chance of
tstms in the evening. A chance of showers until early morning.
.THU...SE winds around 5 kt, becoming E in the afternoon. Lake
waters light chop. A chance of showers in the morning. A chance of
tstms late in the morning, then showers and tstms in the afternoon.
.THU NIGHT...SE winds 5 to 10 kt. Lake waters light chop. Showers
with tstms likely early in the evening.
.FRI...SE winds around 5 kt. Lake waters smooth. A chance of showers
and tstms in the morning, then showers and tstms in the afternoon.
.FRI NIGHT...SE winds around 5 kt. Lake waters smooth. Showers and
tstms early in the evening.
.SAT...E winds around 5 kt. Lake waters smooth. A chance of showers
and tstms in the morning, then showers and tstms in the afternoon.
.SAT NIGHT...SE winds around 5 kt. Lake waters smooth. Showers and
tstms early in the evening.

Winds and waves higher in and near tstms.

$$

AMZ630-012100-
Biscayne Bay-
406 AM EDT Tue Sep 1 2026

.TODAY...SE winds around 5 kt. Smooth. A slight chance of showers
and tstms this morning, then a chance of showers and tstms this
afternoon.
.TONIGHT...E winds around 5 kt. Smooth. A chance of showers and
tstms in the evening.
.WED...SE winds around 5 kt, becoming E in the afternoon. Light
chop. A chance of showers and tstms late.
.WED NIGHT...E winds 5 to 10 kt. Light chop. A chance of tstms in
the evening. A chance of showers until early morning.
.THU...SE winds 5 to 10 kt. Light chop. Showers likely. A chance of
tstms early in the morning, then tstms likely in the late morning
and afternoon.
.THU NIGHT...SE winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. A moderate chop. A chance of tstms.
.FRI...SE winds 5 to 10 kt. Light chop. A chance of tstms. Showers
likely until late afternoon, then a chance of showers late.
.FRI NIGHT...E winds 5 to 10 kt. Light chop. A chance of showers and
tstms early in the evening. A chance of showers and tstms after
midnight.
.SAT...E winds 5 to 10 kt. Light chop. A chance of showers and tstms
in the morning, then showers and tstms likely in the afternoon.
.SAT NIGHT...E winds around 5 kt. Smooth. Showers and tstms likely
early in the evening.

Winds and waves higher in and near tstms.

$$