Onion Key, FL - Lostmans River Coastal Forecast

FZUS52 KMFL 130801
CWFMFL

Coastal Waters Forecast for Florida
National Weather Service Miami FL
400 AM EDT Sun Apr 13 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-GMZ606-131700-
400 AM EDT Sun Apr 13 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...

A light to gentle wind flow will be present across the Atlantic and
Gulf waters for the second half of the weekend and early next week
and shift out to a northeast direction. Seas will generally range
from 2-4 feet in the Atlantic and 1-3 feet in the Gulf over the next
few days.

Gulf Stream Hazards: None.

The approximate location of the west wall of the Gulf Stream as of
Apr 12, 2025...

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

This data courtesy of the Naval Oceanographic Office.

$$

AMZ650-670-131700-
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-
400 AM EDT Sun Apr 13 2025

.TODAY...N winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: N 4 ft at 7 seconds. Intracoastal waters light
chop.
.TONIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: N 3 ft at 7 seconds. Intracoastal waters light
chop.
.MON...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at
6 seconds and E 1 foot at 3 seconds. Intracoastal waters light
chop.
.MON NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N
2 ft at 7 seconds and NE 2 ft at 8 seconds. Intracoastal waters
light chop.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft
at 7 seconds and SE 1 foot at 3 seconds. Intracoastal waters
light chop.
.TUE NIGHT THROUGH THU...NE winds 10 to 15 kt. Seas 2 to 4 ft,
occasionally to 5 ft. Wave Detail: N 4 ft at 6 seconds.
Intracoastal waters a moderate chop.

$$

AMZ651-671-131700-
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-
400 AM EDT Sun Apr 13 2025

.TODAY...NE winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: N 3 ft at 7 seconds. Intracoastal waters light
chop.
.TONIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: N 3 ft at 7 seconds. Intracoastal waters light
chop.
.MON...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at
6 seconds and E 1 foot at 3 seconds. Intracoastal waters light
chop.
.MON NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 3 seconds. Intracoastal waters light chop.
.TUE...SE winds 5 to 10 kt, diminishing to 5 kt in the afternoon.
Seas around 2 ft. Wave Detail: SE 1 foot at 4 seconds and N
1 foot at 6 seconds. Intracoastal waters light chop.
.TUE NIGHT THROUGH THU...NE winds 10 to 15 kt. Seas 2 to 4 ft,
occasionally to 5 ft. Wave Detail: N 4 ft at 7 seconds and N 2 ft
at 4 seconds. Intracoastal waters a moderate chop.

$$

GMZ656-657-676-131700-
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-
400 AM EDT Sun Apr 13 2025

.TODAY...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft
at 6 seconds. Bay and inland waters light chop.
.TONIGHT...N winds 5 to 10 kt, becoming NE after midnight. Seas
around 2 ft. Wave Detail: NW 2 ft at 5 seconds. Bay and inland
waters light chop.
.MON...SE winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less. Wave Detail: NW 2 ft at 5 seconds and E 1 foot at
2 seconds, becoming SE 1 foot at 2 seconds and NW 1 foot at
5 seconds. Bay and inland waters light chop.
.MON NIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas
less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds and
NW 1 foot at 4 seconds. Bay and inland waters light chop.
.TUE THROUGH WED...NW winds 5 to 10 kt. Seas 1 to 2 ft. Wave
Detail: NW 2 ft at 4 seconds and SE 1 foot at 3 seconds. Bay and
inland waters light chop.
.WED NIGHT AND THU...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave
Detail: NW 3 ft at 5 seconds. Bay and inland waters light chop.

$$

AMZ610-131700-
Lake Okeechobee-
400 AM EDT Sun Apr 13 2025

.TODAY...N winds 5 to 10 kt, becoming NE in the afternoon. Lake
waters light chop.
.TONIGHT...E winds 5 to 10 kt, diminishing to 5 kt after
midnight. Lake waters light chop.
.MON...E winds 5 kt. Lake waters smooth.
.MON NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Lake
waters light chop.
.TUE...W winds 5 kt. Lake waters smooth.
.TUE NIGHT THROUGH THU...E winds 5 to 10 kt. Lake waters light
chop.

$$

AMZ630-131700-
Biscayne Bay-
400 AM EDT Sun Apr 13 2025

.TODAY...N winds 5 to 10 kt, becoming NE in the afternoon. Light
chop.
.TONIGHT...E winds 5 to 10 kt. Light chop.
.MON...E winds 5 to 10 kt. Light chop.
.MON NIGHT...E winds 5 to 10 kt. Light chop.
.TUE...SE winds 5 kt. Smooth.
.TUE NIGHT THROUGH THU...NE winds 10 to 15 kt. A moderate chop.

$$