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National Weather Service Marine Forecast FZUS52 KMFL

FZUS52 KMFL 130926
CWFMFL

Coastal Waters Forecast for Florida
National Weather Service Miami FL
426 AM EST Tue Jan 13 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-GMZ606-132200
426 AM EST Tue Jan 13 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...

Winds remain moderate today in the wake of the frontal passage. Some isolated to scattered shower activity is still possible this afternoon mainly over the Atlantic water. Hazardous marine conditions are expected to subside later this morning as lingering high seas fall. Another round of hazardous conditions is expected for the Thursday night into Friday morning period as another front approaches the area.

Gulf Stream Hazards: Sustained winds 15-25 kts with gusts to 30 kts and seas 7-9 feet through this morning.

The approximate location of the west wall of the Gulf Stream as of Jan 08, 2026.

9 nautical miles southeast of Fowey Rocks. 7 nautical miles east of Port Everglades. 10 nautical miles east southeast of Lake Worth. 11 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

AMZ650-670-132200
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
426 AM EST Tue Jan 13 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING

TODAY
E winds 10 to 15 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: N 4 ft at 7 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of tstms.

TONIGHT
E winds 10 to 15 kt, becoming S after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 7 seconds and E 2 ft at 5 seconds. Intracoastal waters light chop. A chance of showers. A chance of tstms after midnight.

WED
W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and N 2 ft at 7 seconds. Intracoastal waters light chop. A chance of showers and tstms.

WED NIGHT
W winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds and N 2 ft at 7 seconds. Intracoastal waters a moderate chop. A chance of showers in the evening.

THU
W winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 5 ft at 5 seconds and N 2 ft at 6 seconds. Intracoastal waters a moderate chop. Showers likely.

THU NIGHT
NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft, building to 6 to 9 ft, occasionally to 11 ft after midnight. Wave Detail: NW 7 ft at 7 seconds and W 4 ft at 3 seconds, becoming N 9 ft at 8 seconds. Intracoastal waters a moderate chop.

FRI
N winds 15 to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Intracoastal waters a moderate chop.

FRI NIGHT
E winds 10 to 15 kt. Seas 4 to 6 ft, occasionally to 8 ft. Intracoastal waters a moderate chop.

SAT
N winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft. Intracoastal waters light chop.

SAT NIGHT
N winds 15 to 20 kt, becoming NW 20 to 25 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally to 8 ft after midnight. Intracoastal waters a moderate chop.

Winds and seas higher in and near tstms.

AMZ651-671-132200
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
426 AM EST Tue Jan 13 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING

TODAY
E winds 10 to 15 kt, diminishing to 5 to 10 kt this afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: N 5 ft at 8 seconds. Intracoastal waters a moderate chop. A slight chance of tstms. A chance of showers until late afternoon, then a slight chance of showers late.

TONIGHT
SE winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 4 ft at 7 seconds and E 1 foot at 3 seconds. Intracoastal waters light chop.

WED
SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 3 seconds. Intracoastal waters light chop. A chance of showers.

WED NIGHT
W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and N 2 ft at 7 seconds. Intracoastal waters light chop.

THU
W winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 3 ft, building to 4 to 6 ft, occasionally to 8 ft in the afternoon. Wave Detail: W 3 ft at 4 seconds and N 1 foot at 6 seconds, becoming W 5 ft at 5 seconds and N 1 foot at 6 seconds. Intracoastal waters a moderate chop. A chance of showers.

THU NIGHT
NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: NW 7 ft at 5 seconds. Intracoastal waters a moderate chop.

FRI
N winds 15 to 20 kt, becoming NE 5 to 10 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Intracoastal waters a moderate chop.

FRI NIGHT
NE winds around 10 kt. Seas 4 to 6 ft, occasionally to 8 ft. Intracoastal waters light chop.

SAT
N winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft. Intracoastal waters light chop.

SAT NIGHT
N winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally to 8 ft after midnight. Intracoastal waters a moderate chop.

Winds and seas higher in and near tstms.

GMZ656-657-676-132200
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
426 AM EST Tue Jan 13 2026

TODAY
NE winds 5 to 10 kt, becoming NW late. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 6 seconds and NE 1 foot at 3 seconds. Bay and inland waters light chop. A slight chance of showers this afternoon.

TONIGHT
N winds 5 to 10 kt. Seas 1 to 2 ft in the evening, then 1 foot or less. Wave Detail: NW 1 foot at 5 seconds. Bay and inland waters light chop.

WED
NW winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: NW 1 foot at 4 seconds. Bay and inland waters light chop.

WED NIGHT
NW winds around 10 kt, becoming W 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds. Bay and inland waters choppy in exposed areas. A chance of showers after midnight.

THU
W winds 20 to 25 kt, becoming NW in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 7 ft, occasionally to 9 ft in the afternoon. Wave Detail: W 5 ft at 6 seconds, becoming W 7 ft at 7 seconds. Bay and inland waters a moderate chop. Showers, mainly in the morning.

THU NIGHT
N winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: NW 7 ft at 7 seconds. Bay and inland waters a moderate chop.

FRI
NE winds 15 to 20 kt, becoming N 5 to 10 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Bay and inland waters a moderate chop.

FRI THROUGH SAT
N winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Bay and inland waters a moderate chop.

AMZ610-132200
Lake Okeechobee
426 AM EST Tue Jan 13 2026

TODAY
NE winds 5 to 10 kt. Lake waters light chop. A slight chance of showers and tstms early this afternoon. A slight chance of showers late.

TONIGHT
NE winds 5 to 10 kt, becoming NW after midnight. Lake waters light chop. A chance of showers in the evening.

WED
W winds 5 to 10 kt. Lake waters light chop. A chance of showers in the morning.

WED NIGHT
W winds 5 to 10 kt. Lake waters light chop. A chance of showers after midnight.

THU
SW winds 10 to 15 kt, becoming NW 15 to 20 kt in the afternoon. Lake waters choppy. Showers likely, mainly in the morning.

THU NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Lake waters rough.

FRI THROUGH SAT
NW winds 10 to 15 kt. Lake waters a moderate chop.

Winds and waves higher in and near tstms.

AMZ630-132200
Biscayne Bay
426 AM EST Tue Jan 13 2026

TODAY
NE winds 5 to 10 kt. Light chop. A chance of showers with a slight chance of tstms.

TONIGHT
SE winds 5 to 10 kt, becoming W after midnight. Light chop.

WED
W winds 5 to 10 kt. Light chop. A chance of showers.

WED NIGHT
W winds 5 to 10 kt. Light chop.

THU
W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Rough. A chance of showers.

THU NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Rough.

FRI THROUGH SAT
N winds 15 to 20 kt. Choppy.

Winds and waves higher in and near tstms.