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National Weather Service Marine Forecast FZUS52 KMFL

FZUS52 KMFL 172012
CWFMFL

Coastal Waters Forecast for Florida
National Weather Service Miami FL
312 PM EST Tue Feb 17 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-GMZ606-180900
312 PM EST Tue Feb 17 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...

Moderate to fresh easterly winds today over the Atlantic waters and light and variable winds over the Gulf waters. Seas in the Atlantic waters build to 4-6 ft today, while seas in the Gulf will remain 2 ft or less.

Gulf Stream Hazards: None.

The approximate location of the west wall of the Gulf Stream as of Feb 14, 2026.

9 nautical miles southeast of Fowey Rocks. 7 nautical miles east of Port Everglades. 3 nautical miles east northeast of Lake Worth. 11 nautical miles east northeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

AMZ650-670-180900
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
312 PM EST Tue Feb 17 2026

TONIGHT
E winds 10 to 15 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 5 ft at 7 seconds and N 4 ft at 8 seconds. Intracoastal waters a moderate chop.

WED
SE winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 8 seconds and N 3 ft at 8 seconds. Intracoastal waters light chop.

WED NIGHT
S winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 7 seconds and NW 2 ft at 8 seconds. Intracoastal waters light chop.

THU
S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 6 seconds and NW 1 foot at 9 seconds. Intracoastal waters light chop.

THU NIGHT THROUGH FRI NIGHT
S winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SE 3 ft at 6 seconds and NW 1 foot at 7 seconds. Intracoastal waters light chop.

SAT
S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 5 seconds and NW 1 foot at 4 seconds. Intracoastal waters light chop.

SUN
SW winds 10 to 15 kt. Seas around 2 ft. Intracoastal waters light chop. A chance of showers in the afternoon.

SUN NIGHT
NW winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft, building to 6 to 9 ft, occasionally to 11 ft after midnight. Intracoastal waters a moderate chop.

AMZ651-671-180900
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
312 PM EST Tue Feb 17 2026

TONIGHT
E winds around 15 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 7 seconds. Intracoastal waters a moderate chop.

WED
SE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 7 seconds. Intracoastal waters a moderate chop.

WED NIGHT
SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and N 2 ft at 10 seconds. Intracoastal waters light chop.

THU
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 5 seconds and N 1 foot at 10 seconds. Intracoastal waters light chop.

THU NIGHT THROUGH FRI NIGHT
SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds and N 1 foot at 8 seconds. Intracoastal waters light chop.

SAT THROUGH SUN
SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds and N 1 foot at 6 seconds. Intracoastal waters light chop.

SUN NIGHT
NW winds 20 to 25 kt. Seas 2 to 3 ft, building to 4 to 6 ft, occasionally to 8 ft after midnight. Intracoastal waters a moderate chop.

GMZ656-657-676-180900
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
312 PM EST Tue Feb 17 2026

TONIGHT
NE winds 5 to 10 kt, becoming E after midnight. Seas around 2 ft. Wave Detail: W 2 ft at 6 seconds. Bay and inland 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 and W 1 foot at 6 seconds. Bay and inland waters light chop.

WED NIGHT
SE winds around 5 kt. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds and W 1 foot at 5 seconds. Bay and inland waters smooth. Patchy fog after midnight.

THU
SE winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds. Bay and inland waters light chop. Patchy fog in the morning.

THU NIGHT THROUGH FRI NIGHT
SE winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: S 1 foot at 3 seconds. Bay and inland waters light chop.

SAT THROUGH SUN
W winds 5 to 10 kt. Seas 1 to 2 ft. Wave Detail: W 2 ft at 3 seconds. Bay and inland waters light chop.

SUN NIGHT
NW winds 20 to 25 kt, becoming N 25 to 30 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 7 ft, occasionally to 9 ft after midnight. Bay and inland waters rough in exposed areas.

AMZ610-180900
Lake Okeechobee
312 PM EST Tue Feb 17 2026

TONIGHT
E winds 5 to 10 kt. Lake waters light chop.

WED
SE winds around 5 kt. Lake waters smooth.

WED NIGHT
S winds around 5 kt. Lake waters smooth.

THU
SW winds around 5 kt. Lake waters smooth.

THU NIGHT THROUGH FRI NIGHT
S winds around 5 kt. Lake waters smooth.

SAT THROUGH SUN
NW winds 15 to 20 kt. Lake waters choppy.

AMZ630-180900
Biscayne Bay
312 PM EST Tue Feb 17 2026

TONIGHT
E winds 10 to 15 kt. A moderate chop.

WED
SE winds 5 to 10 kt. Light chop.

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

THU
S winds 5 to 10 kt. Light chop.

THU NIGHT THROUGH FRI NIGHT
SE winds 5 to 10 kt. Light chop.

SAT THROUGH SUN
NW winds 20 to 25 kt. Rough.