Coastal Waters Forecast
Issued by NWS Miami, FL
Issued by NWS Miami, FL
183 FZUS52 KMFL 110536 CWFMFL Coastal Waters Forecast for Florida National Weather Service Miami FL 1235 AM EST Thu Dec 11 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-GMZ606-111800- 1235 AM EST Thu Dec 11 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... Moderate northerly to northeasterly winds will prevail across the local waters over the next couple of days while a frontal boundary lingers over the FL straits. A few showers may return to the southern Atlantic waters by Saturday. Seas will range from 3-5 ft each day. Gulf Stream Hazards: None. The approximate location of the west wall of the Gulf Stream as of Dec 06, 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. $$ AMZ650-670-111800- Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM- Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM- 1235 AM EST Thu Dec 11 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...NW winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NW 5 ft at 6 seconds and NE 2 ft at 10 seconds. Intracoastal waters a moderate chop. .TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: N 5 ft at 7 seconds. Intracoastal waters light chop. .FRI...E winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: N 4 ft at 7 seconds. Intracoastal waters light chop. .FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 7 seconds and E 2 ft at 4 seconds. Intracoastal waters light chop. .SAT...E winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and N 2 ft at 6 seconds. Intracoastal waters a moderate chop. .SAT NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and N 1 foot at 6 seconds. Intracoastal waters a moderate chop. A chance of showers after midnight. .SUN...NE winds 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Intracoastal waters light chop. A chance of showers. .SUN NIGHT...N winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally to 8 ft after midnight. Intracoastal waters a moderate chop. .MON...NE winds 20 to 25 kt. Seas 8 to 11 ft, occasionally to 14 ft. Intracoastal waters rough in exposed areas. .MON NIGHT...NE winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 7 to 10 ft, occasionally to 13 ft. Intracoastal waters rough in exposed areas. $$ AMZ651-671-111800- 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- 1235 AM EST Thu Dec 11 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...NW winds 15 to 20 kt, becoming N 10 to 15 kt this afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: N 5 ft at 6 seconds. Intracoastal waters a moderate chop. .TONIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: N 4 ft at 7 seconds. Intracoastal waters light chop. .FRI...E winds around 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 4 ft at 8 seconds and SE 1 foot at 3 seconds. Intracoastal waters light chop. .FRI NIGHT...E winds around 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 7 seconds and NW 2 ft at 3 seconds. Intracoastal waters light chop. .SAT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and N 1 foot at 3 seconds. Intracoastal waters a moderate chop. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 5 seconds. Intracoastal waters a moderate chop. A chance of showers. .SUN...NE winds around 10 kt, becoming N in the afternoon. Seas around 2 ft. Intracoastal waters light chop. A chance of showers. .SUN NIGHT...N winds 10 to 15 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Intracoastal waters a moderate chop. .MON...NE winds 20 to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft, building to 7 to 10 ft, occasionally to 13 ft in the afternoon. Intracoastal waters rough in exposed areas. .MON NIGHT...NE winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 7 to 10 ft, occasionally to 13 ft. Intracoastal waters rough in exposed areas. $$ GMZ656-657-676-111800- Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM- Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM- Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM- 1235 AM EST Thu Dec 11 2025 .TODAY...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 4 seconds. Bay and inland waters light chop. .TONIGHT...NE winds around 10 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 6 seconds and NE 1 foot at 3 seconds. Bay and inland waters light chop. .FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 6 seconds and E 1 foot at 3 seconds. Bay and inland waters light chop. .FRI NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 6 seconds and NE 1 foot at 2 seconds. Bay and inland waters light chop. .SAT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 1 foot at 3 seconds and NW 1 foot at 5 seconds. Bay and inland waters light chop. .SAT NIGHT...NE winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: NE 1 foot at 2 seconds. Bay and inland waters light chop. A chance of showers after midnight. .SUN...N winds 5 to 10 kt, increasing to 20 to 25 kt. Seas less than 2 ft or less, then 3 to 5 ft, occasionally to 6 ft. Bay and inland waters a moderate chop. .MON...NE winds 20 to 25 kt, diminishing to 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Bay and inland waters a moderate chop. $$ AMZ610-111800- Lake Okeechobee- 1235 AM EST Thu Dec 11 2025 .TODAY...NW winds 5 to 10 kt. Lake waters light chop. .TONIGHT...N winds 5 to 10 kt. Lake waters light chop. .FRI...NE winds around 5 kt. Lake waters smooth. .FRI NIGHT...E winds around 5 kt. Lake waters smooth. .SAT AND SAT NIGHT...NE winds 5 to 10 kt. Lake waters light chop. .SUN...N winds 5 to 10 kt, increasing to 15 to 20 kt. Lake waters choppy. .MON...NE winds 15 to 20 kt. Lake waters choppy. .MON NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Lake waters choppy. $$ AMZ630-111800- Biscayne Bay- 1235 AM EST Thu Dec 11 2025 .TODAY...N winds 10 to 15 kt. A moderate chop. .TONIGHT...N winds 5 to 10 kt. Light chop. .FRI...NE winds 5 to 10 kt. Light chop. .FRI NIGHT...E winds 5 to 10 kt. Light chop. .SAT...E winds 5 to 10 kt. Light chop. .SAT NIGHT...E winds 5 to 10 kt. Light chop. A chance of showers after midnight. .SUN...N winds 5 to 10 kt. Light chop. A chance of showers. .SUN...N winds 10 to 15 kt, becoming NE 15 to 20 kt. Choppy. .MON NIGHT...NE winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Rough. $$