Sebastian Inlet to Jupiter Inlet 0-20 nm Marine Forecast

Hourly forecast at zone center

Hourly wind and waves

Gusts peak near 21kts around 12:00 AM, with waves reaching 3.7ft around 12:00 AM.

Sunday, October 11

7:08 AM EDT

Wind Now

16ktsS

Gusts:19kts

Wind Now: 16 kts; gusts 19 kts. Use left and right arrows to inspect hours; Escape to reset.

Hourly wind speed and gust forecastSustained wind is shown in cyan and gusts in blue-gray. Dashed lines show past conditions. Direction arrows show where the wind is traveling.010203012AM6AM12PM6PM

Waves Now

3.2ftESE

Period3s

Waves Now: 3.2 ft; period 3 seconds. Use left and right arrows to inspect hours; Escape to reset.

Hourly wave height and period forecastWave height is shown in blue. The dashed line shows past conditions. Direction arrows show where the waves are traveling.01234512AM6AM12PM6PM

NOAA marine forecast

Text forecast

Updated 2:17am EDT Oct 11, 2026

Today

South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and northeast 2 feet at 7 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon.

Tonight

Southwest winds around 5 knots, becoming west after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight.

Monday

North winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 3 seconds and northeast 2 feet at 8 seconds. A moderate chop on the intracoastal waters. A slight chance of showers in the morning.

Monday Night

North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 7 seconds and southeast 1 foot at 3 seconds. Mostly smooth on the intracoastal waters.

Tuesday

North winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 7 seconds and southeast 1 foot at 3 seconds. A light chop on the intracoastal waters.

Tuesday Night

Northeast winds 5 to 10 knots. Seas 2 to 3 feet.

Wednesday

Northeast winds 5 to 10 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon.

Wednesday Night

East winds 5 to 10 knots. Seas 2 to 3 feet.

Thursday

East winds 5 to 10 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters. A chance of showers with a slight chance of thunderstorms.

Thursday Night

East winds 10 to 15 knots. Seas 3 feet. A light chop on the intracoastal waters. A slight chance of thunderstorms in the evening. A chance of showers.

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Interactive Mapbox map highlighting marine forecast zone AMZ555.