Hazardous marine condition(s):
Small Craft Advisory
AMZ600-GMZ606-201145-
641 PM EDT Sun Apr 19 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...
A cold front will slide along the Florida peninsula today, reaching
South Florida overnight into Monday morning. Ahead of the front,
winds over the local Atlantic waters will become light and
southerly, while winds over the Gulf waters increase up to 10-15 kts
out of the northwest. A more dramatic wind surge will be possible
once the front clears the area Monday into Tuesday, with hazardous
conditions developing and seas building up to 8-12 ft over the Gulf
stream by Wednesday. Gulf seas will range from 3-6 ft. Scattered
showers and thunderstorms will be possible across the local Atlantic
waters with the frontal passage on Monday.
Gulf Stream Hazards: None.
The approximate location of the west wall of the Gulf Stream as of
Apr 16, 2026.
1 nautical miles north northeast of Fowey Rocks.
7 nautical miles south 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.
$$
AMZ650-670-201145- Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM- Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM- 641 PM EDT Sun Apr 19 2026 TONIGHT SE winds around 5 kt, becoming E late. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds and N 1 foot at 3 seconds. Intracoastal waters light chop. A slight chance of showers and tstms late. MON NE winds 10 to 15 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 3 ft, building to 4 to 6 ft, occasionally to 8 ft in the afternoon. Wave Detail: NE 2 ft at 3 seconds, becoming NE 4 ft at 4 seconds. Intracoastal waters rough in exposed areas. A chance of tstms. Showers likely, mainly in the morning. MON NIGHT NE winds 25 to 30 kt. Seas 8 to 11 ft, occasionally to 14 ft. Wave Detail: N 10 ft at 8 seconds. Intracoastal waters very rough in exposed areas. A chance of showers and tstms in the evening. TUE NE winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to 10 ft, occasionally to 13 ft. Wave Detail: NE 9 ft at 8 seconds and NW 4 ft at 8 seconds. Intracoastal waters rough in exposed areas. TUE NIGHT NE winds 20 to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: E 8 ft at 7 seconds and NW 2 ft at 7 seconds. Intracoastal waters rough in exposed areas. WED E winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 6 ft at 6 seconds and NW 2 ft at 7 seconds. Intracoastal waters choppy in exposed areas. WED NIGHT E winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Intracoastal waters a moderate chop. THU THROUGH FRI SE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Intracoastal waters a moderate chop. Winds and seas higher in and near tstms. $$
AMZ650-670-201145- 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- 641 PM EDT Sun Apr 19 2026 TONIGHT SE winds around 5 kt, becoming E late. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds and N 1 foot at 3 seconds. Intracoastal waters light chop. A slight chance of showers and tstms late. MON NE winds 10 to 15 kt, increasing to 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. Wave Detail: NE 2 ft at 3 seconds, becoming NE 4 ft at 4 seconds. Intracoastal waters rough in exposed areas. A chance of tstms. Showers likely, mainly in the morning. MON NIGHT NE winds 25 to 30 kt. Seas 8 to 11 ft, occasionally to 14 ft. Wave Detail: N 10 ft at 8 seconds. Intracoastal waters very rough in exposed areas. A chance of showers and tstms in the evening. TUE NE winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to 10 ft, occasionally to 13 ft. Wave Detail: NE 9 ft at 8 seconds and NW 4 ft at 8 seconds. Intracoastal waters rough in exposed areas. TUE NIGHT NE winds 20 to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: E 8 ft at 7 seconds and NW 2 ft at 7 seconds. Intracoastal waters rough in exposed areas. WED E winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 6 ft at 6 seconds and NW 2 ft at 7 seconds. Intracoastal waters choppy in exposed areas. WED NIGHT E winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Intracoastal waters a moderate chop. THU THROUGH FRI SE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Intracoastal waters a moderate chop. Winds and seas higher in and near tstms. $$