FZUS52 KMFL 201401
CWFMFL

Coastal Waters Forecast for Florida
National Weather Service Miami FL
1000 AM EDT Sun Apr 20 2025

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-GMZ606-210300
1000 AM EDT Sun Apr 20 2025

.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...

Advisory level winds are expected to persist across a large portion of our Gulf and Atlantic waters again today. While these hazardous marine conditions are forecast to subside by tomorrow, Cautionary level winds are expected across the Atlantic waters throughout the week, with slightly calmer conditions over the Gulf waters.

Gulf Stream Hazards: Seas 4 to 6 feet through tonight.

The approximate location of the west wall of the Gulf Stream as of Apr 19, 2025...

1 nautical miles north northeast of Fowey Rocks. 10 nautical miles southeast of Port Everglades. 3 nautical miles east northeast of Lake Worth. 6 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

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AMZ650-670-210300
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
1000 AM EDT Sun Apr 20 2025

SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING

REST OF TODAY
E winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds and NW 1 foot at 6 seconds. Intracoastal waters choppy in exposed areas.

TONIGHT
E winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds and W 1 foot at 6 seconds. Intracoastal waters a moderate chop.

MON
E winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 6 seconds and NW 1 foot at 6 seconds. Intracoastal waters a moderate chop.

MON NIGHT
E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 5 seconds and NW 1 foot at 5 seconds. Intracoastal waters a moderate chop.

TUE THROUGH THU
E winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 5 seconds and NW 1 foot at 5 seconds. Intracoastal waters choppy in exposed areas.

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AMZ651-671-210300
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
1000 AM EDT Sun Apr 20 2025

SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING

REST OF TODAY
E winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 5 ft at 6 seconds and N 1 foot at 6 seconds. Intracoastal waters choppy in exposed areas.

TONIGHT
E winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 6 ft at 5 seconds and NW 1 foot at 6 seconds. Intracoastal waters choppy in exposed areas.

MON
E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 4 ft at 5 seconds and NW 1 foot at 6 seconds. Intracoastal waters a moderate chop.

MON NIGHT
E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 5 seconds and NW 1 foot at 6 seconds. Intracoastal waters choppy in exposed areas.

TUE THROUGH THU
E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 5 seconds and NW 1 foot at 5 seconds. Intracoastal waters choppy in exposed areas.

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GMZ656-657-676-210300
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
1000 AM EDT Sun Apr 20 2025

SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING

REST OF TODAY
SE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 5 seconds. Bay and inland waters a moderate chop.

TONIGHT
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 5 seconds. Bay and inland waters light chop.

MON
SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 4 seconds. Bay and inland waters light chop.

MON NIGHT
E winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 4 seconds. Bay and inland waters light chop.

TUE
E winds 10 to 15 kt, becoming SE 5 to 10 kt in the late morning and afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 4 seconds. Bay and inland waters light chop.

TUE NIGHT THROUGH THU
SE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 4 seconds. Bay and inland waters light chop.

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AMZ610-210300
Lake Okeechobee
1000 AM EDT Sun Apr 20 2025

SMALL CRAFT SHOULD EXERCISE CAUTION

REST OF TODAY
SE winds 10 to 15 kt with gusts up to 20 kt. Lake waters a moderate chop.

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

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

MON NIGHT
E winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Lake waters a moderate chop.

TUE THROUGH THU
E winds 10 to 15 kt with gusts up to 20 kt. Lake waters a moderate chop.

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AMZ630-210300
Biscayne Bay
1000 AM EDT Sun Apr 20 2025

SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING

REST OF TODAY
E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Choppy.

TONIGHT
E winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Choppy.

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

MON NIGHT
E winds 10 to 15 kt with gusts up to 20 kt. A moderate chop.

TUE THROUGH THU
E winds 10 to 15 kt with gusts up to 20 kt. A moderate chop.