Coastal Waters Forecast
Issued by NWS Miami, FL

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
937
FZUS52 KMFL 092006
CWFMFL

Coastal Waters Forecast for Florida
National Weather Service Miami FL
406 PM EDT Sun Aug 9 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-GMZ606-100900-
406 PM EDT Sun Aug 9 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...

Gentle to moderate east-southeast winds continue across the coastal
waters during the next few days. Isolated to scattered thunderstorms
are possible each day, which may result in periods of rough seas and
gusty conditions.

Gulf Stream Hazards: None

The approximate location of the west wall of the Gulf Stream as of
Aug 07, 2026.

  1 nautical miles north northeast of Fowey Rocks.
 10 nautical miles northeast of Port Everglades.
  3 nautical miles east northeast of Lake Worth.
  4 nautical miles south southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

$$

AMZ650-670-100900-
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 PM EDT Sun Aug 9 2026

.TONIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E
2 ft at 4 seconds. Intracoastal waters a moderate chop.
.MON...SE winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon.
Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds. Intracoastal
waters a moderate chop.
.MON NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
2 ft at 4 seconds. Intracoastal waters light chop.
.TUE...E winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less. Wave Detail: SE 1 foot at 4 seconds. Intracoastal
waters light chop.
.TUE NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less. Wave
Detail: E 1 foot at 4 seconds. Intracoastal waters light chop.
.WED...S winds around 5 kt. Seas less than 2 ft or less. Wave
Detail: SE 1 foot at 3 seconds. Intracoastal waters smooth.
.WED NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less.
Intracoastal waters light chop.
.THU...S winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal
waters light chop.
.THU NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less.
Intracoastal waters light chop.
.FRI...SE winds 5 to 10 kt. Seas less than 2 ft or less.
Intracoastal waters light chop.
.FRI NIGHT...SE winds 10 to 15 kt. Seas less than 2 ft or less, then
around 2 ft after midnight. Intracoastal waters a moderate chop.

$$

AMZ651-671-100900-
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 PM EDT Sun Aug 9 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: E 3 ft at 4 seconds. Intracoastal waters a
moderate chop. A slight chance of showers and tstms early this
evening.
.MON...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at
4 seconds. Intracoastal waters a moderate chop.
.MON NIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E
2 ft at 4 seconds. Intracoastal waters a moderate chop.
.TUE...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at
4 seconds. Intracoastal waters light chop.
.TUE NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
1 foot at 4 seconds. Intracoastal waters light chop.
.WED...SE winds 5 to 10 kt. Seas less than 2 ft or less. Wave
Detail: SE 1 foot at 3 seconds. Intracoastal waters light chop.
.WED NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less.
Intracoastal waters light chop.
.THU...SE winds 5 to 10 kt. Seas less than 2 ft or less.
Intracoastal waters light chop.
.THU 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. Intracoastal waters a moderate chop.
.FRI...E winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters
light chop. A chance of showers and tstms in the late morning and
afternoon.
.FRI NIGHT...E winds 10 to 15 kt. Seas around 2 ft. Intracoastal
waters a moderate chop. A chance of showers and tstms early in the
evening.

Winds and seas higher in and near tstms.

$$

GMZ656-657-676-100900-
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 PM EDT Sun Aug 9 2026

.TONIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E
2 ft at 4 seconds. Bay and inland waters light chop. A chance of
showers and tstms this evening. A slight chance of showers after
midnight.
.MON...E winds 10 to 15 kt, becoming SE 5 to 10 kt in the afternoon.
Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds. Bay and inland
waters light chop.
.MON NIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less, then
around 2 ft after midnight. Wave Detail: SE 1 foot at 3 seconds. Bay
and inland waters light chop.
.TUE...E winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less. Wave Detail: SE 1 foot at 3 seconds. Bay and inland
waters light chop.
.TUE NIGHT...NW winds around 5 kt, becoming SE after midnight. Seas
less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds. Bay and
inland waters smooth.
.WED...E winds around 5 kt, becoming NW in the afternoon. Seas less
than 2 ft or less. Wave Detail: SE 1 foot at 2 seconds. Bay and
inland waters light chop.
.WED NIGHT...NW winds around 5 kt, becoming E after midnight. Seas
less than 2 ft or less. Bay and inland waters smooth.
.THU...E winds around 5 kt, becoming S in the afternoon. Seas less
than 2 ft or less. Bay and inland waters smooth.
.THU NIGHT...N winds around 5 kt, becoming E after midnight. Seas
less than 2 ft or less. Bay and inland waters light chop.
.FRI...E winds 5 to 10 kt. Seas less than 2 ft or less. Bay and
inland waters light chop. A chance of showers and tstms late.
.FRI NIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less. Bay
and inland waters light chop. A chance of showers and tstms early in
the evening.

Winds and seas higher in and near tstms.

$$

AMZ610-100900-
Lake Okeechobee-
406 PM EDT Sun Aug 9 2026

.TONIGHT...E winds 5 to 10 kt. Lake waters light chop. A slight
chance of showers and tstms early this evening.
.MON...E winds 5 to 10 kt. Lake waters light chop. A chance of
showers late.
.MON NIGHT...E winds 5 to 10 kt. Lake waters light chop.
.TUE...E winds around 5 kt. Lake waters smooth.
.TUE NIGHT...SE winds 5 to 10 kt. Lake waters light chop.
.WED...S winds around 5 kt. Lake waters smooth.
.WED NIGHT...S winds 5 to 10 kt. Lake waters light chop.
.THU...SW winds around 5 kt, becoming SE in the afternoon. Lake
waters smooth.
.THU NIGHT...SE winds 5 to 10 kt. Lake waters light chop.
.FRI...S winds around 5 kt, becoming E in the afternoon. Lake waters
smooth.
.FRI NIGHT...SE winds 5 to 10 kt. Lake waters light chop.

Winds and waves higher in and near tstms.

$$

AMZ630-100900-
Biscayne Bay-
406 PM EDT Sun Aug 9 2026

.TONIGHT...E winds 10 to 15 kt. A moderate chop. A slight chance of
showers and tstms early this evening.
.MON...E winds 10 to 15 kt. A moderate chop.
.MON NIGHT...E winds 10 to 15 kt. A moderate chop.
.TUE...E winds 5 to 10 kt. Light chop.
.TUE NIGHT...E winds 5 to 10 kt. Light chop.
.WED...SE winds 5 to 10 kt. Light chop.
.WED NIGHT...SE winds 5 to 10 kt. Light chop.
.THU...SE winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Light chop.
.THU NIGHT...E winds 5 to 10 kt. Light chop.
.FRI...E winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. A moderate chop. A chance of showers and tstms in the
afternoon.
.FRI NIGHT...E winds 10 to 15 kt. A moderate chop. A chance of
showers and tstms early in the evening.

Winds and waves higher in and near tstms.

$$