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National Weather Service Marine Forecast FZUS52 KMFL

FZUS52 KMFL 150914
CWFMFL

Coastal Waters Forecast for Florida
National Weather Service Miami FL
414 AM EST Thu Jan 15 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-GMZ606-152215
414 AM EST Thu Jan 15 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 shift to the WNW then NW by late this afternoon with a cold front passage across the area. Small Craft Advisories will be in effect for all coastal waters and the Lake with wind speeds up to 25- 30kt will be possible.

Scattered to numerous showers will also accompany the frontal passage with most rain activity expected during the morning hours. Conditions should begin to quickly subside Friday morning.

Gulf Stream Hazards: Winds of 25-30kt and seas 8-9ft possible developing later today behind a cold front passage.

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.

AMZ650-670-152215
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
414 AM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON

TODAY
SW winds 15 to 20 kt with gusts up to 25 kt, becoming W 20 to 25 kt with gusts up to 30 kt late this morning, then becoming NW 25 to 30 kt this afternoon. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 7 ft, occasionally to 9 ft this afternoon. Wave Detail: SW 4 ft at 5 seconds and N 2 ft at 6 seconds, becoming NW 7 ft at 6 seconds and NE 1 foot at 6 seconds. Intracoastal waters rough in exposed areas. Showers this morning. A slight chance of tstms. A chance of showers this afternoon.

TONIGHT
NW winds 25 to 30 kt, becoming N 20 to 25 kt after midnight. Seas 6 to 9 ft, occasionally to 11 ft. Wave Detail: NW 9 ft at 7 seconds. Intracoastal waters rough.

FRI
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: N 8 ft at 9 seconds and NW 6 ft at 9 seconds. Intracoastal waters a moderate chop.

FRI NIGHT
E winds 5 to 10 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NE 6 ft at 8 seconds and NW 4 ft at 9 seconds. Intracoastal waters light chop.

SAT
E winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 6 seconds and N 2 ft at 8 seconds. Intracoastal waters light chop.

SAT NIGHT
NE winds around 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and N 2 ft at 6 seconds. Intracoastal waters light chop. A chance of showers and tstms after midnight.

SUN
W winds 15 to 20 kt, becoming NW 20 to 25 kt in the afternoon. Seas 2 to 3 ft, building to 4 to 6 ft, occasionally to 8 ft in the afternoon. Intracoastal waters a moderate chop. A chance of showers in the morning.

SUN
NW winds 20 to 25 kt, becoming N 15 to 20 kt. Seas 5 to 8 ft, occasionally to 10 ft. Intracoastal waters a moderate chop.

MON NIGHT
N winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Intracoastal waters a moderate chop.

Winds and seas higher in and near tstms.

AMZ651-671-152215
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
414 AM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON

TODAY
SW winds 15 to 20 kt, becoming W 20 to 25 kt with gusts up to 30 kt late this morning, then increasing to 25 to 30 kt this afternoon. Seas 2 to 4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally to 8 ft this afternoon. Wave Detail: SW 3 ft at 4 seconds and N 1 foot at 6 seconds, becoming W 6 ft at 6 seconds and NE 1 foot at 6 seconds. Intracoastal waters rough in exposed areas. Showers likely with a slight chance of tstms this morning. A chance of showers and tstms this afternoon.

TONIGHT
NW winds 25 to 30 kt, becoming N 20 to 25 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: N 7 ft at 7 seconds. Intracoastal waters rough.

FRI
N winds 10 to 15 kt with gusts up to 20 kt, becoming E in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: N 7 ft at 8 seconds and SW 2 ft at 9 seconds. Intracoastal waters a moderate chop.

FRI NIGHT
E winds 5 to 10 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: N 6 ft at 9 seconds and SW 1 foot at 10 seconds. Intracoastal waters light chop.

SAT
E winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 8 seconds and W 2 ft at 9 seconds. Intracoastal waters light chop.

SAT NIGHT
E winds around 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds. Intracoastal waters light chop.

SUN
W winds 10 to 15 kt, becoming NW 15 to 20 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 5 ft, occasionally to 6 ft in the afternoon. Intracoastal waters a moderate chop.

SUN
N winds 20 to 25 kt, diminishing to 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft, building to 5 to 8 ft, occasionally to 10 ft. Intracoastal waters a moderate chop.

MON NIGHT
NE winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Intracoastal waters a moderate chop.

Winds and seas higher in and near tstms.

GMZ656-657-676-152215
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
414 AM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT

TODAY
W winds 20 to 25 kt, becoming NW 25 to 30 kt this afternoon. Seas 4 to 6 ft, occasionally to 8 ft, building to 5 to 8 ft, occasionally to 10 ft this afternoon. Wave Detail: W 6 ft at 6 seconds, becoming NW 8 ft at 8 seconds. Bay and inland waters rough in exposed areas. Showers early this morning. A slight chance of tstms this morning. A chance of showers late this morning and early afternoon.

TONIGHT
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 9 seconds. Bay and inland waters a moderate chop.

FRI
NE winds 15 to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NW 5 ft at 9 seconds and NE 2 ft at 4 seconds. Bay and inland waters a moderate chop.

FRI NIGHT
NE winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 3 ft at 8 seconds. Bay and inland waters light chop.

SAT AND SAT NIGHT
N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 7 seconds and NE 1 foot at 3 seconds. Bay and inland waters light chop.

SUN
NW winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 5 ft, occasionally to 6 ft in the afternoon. Wave Detail: NW 3 ft at 4 seconds, becoming NW 5 ft at 6 seconds. Bay and inland waters a moderate chop.

SUN NIGHT
N winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Bay and inland waters a moderate chop.

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

MON NIGHT
NE winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Bay and inland waters a moderate chop.

Winds and seas higher in and near tstms.

AMZ610-152215
Lake Okeechobee
414 AM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON THROUGH LATE TONIGHT

TODAY
SW winds 10 to 15 kt, becoming NW late this morning, then increasing to 15 to 20 kt early this afternoon, increasing to 20 to 25 kt late. Lake waters rough. Showers likely early this morning, then a chance of showers late this morning.

TONIGHT
NW winds 20 to 25 kt, becoming N 15 to 20 kt after midnight. Lake waters rough.

FRI
N winds 10 to 15 kt, becoming NE around 5 kt in the afternoon. Lake waters a moderate chop.

FRI NIGHT
NE winds 5 to 10 kt. Lake waters light chop.

SAT AND SAT NIGHT
N winds 5 to 10 kt. Lake waters light chop.

SUN
NW winds 10 to 15 kt. Lake waters a moderate chop.

SUN NIGHT
NW winds 15 to 20 kt. Lake waters choppy.

MON
N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Lake waters a moderate chop.

MON NIGHT
N winds 10 to 15 kt. Lake waters a moderate chop.

AMZ630-152215
Biscayne Bay
414 AM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST THIS MORNING THROUGH LATE TONIGHT

TODAY
SW winds 10 to 15 kt, becoming W 15 to 20 kt late this morning and early afternoon, then becoming NW 20 to 25 kt late. Rough. Showers likely this morning. A slight chance of tstms. A chance of showers this afternoon.

TONIGHT
NW winds 20 to 25 kt, becoming N 15 to 20 kt after midnight. Rough.

FRI
N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. A moderate chop.

FRI NIGHT
E winds 5 to 10 kt. Light chop.

SAT
NE winds 5 to 10 kt. Light chop.

SAT NIGHT
N winds 5 to 10 kt. Light chop.

SUN
NW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon, then increasing to 20 to 25 kt in the evening, becoming N 15 to 20 kt after midnight. Rough.

MON
N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon and evening, then increasing to 15 to 20 kt after midnight. Choppy.

Winds and waves higher in and near tstms.