Seven-day outlook

The week ahead

Flags past day 3 are a read, not a call

todayBOAT

8 kt · 1.0 ft

Open now

tomorrowBOAT

11 kt · 2.0 ft

Monday, 12–4 AM

next dayCAUTION

10 kt · 3.0 ft

Tuesday, 8 PM–12 AM

wedBOAT

3 kt · 1.0 ft

Wednesday, 12–4 AM

thuBOATRead

10 kt · 3.0 ft

Thursday, 12–4 AM

friBOATRead

7 kt · 3.0 ft

Friday, 9 AM–1 PM

satBOATRead

6 kt · 1.3 ft

Saturday, 12–4 AM

Tides & water

Tide chartSandwich Marina8447180 Water temperatureNantucket Sound44020

Sources & stations

Where this call comes from

We never hide the station. If a source is stale or missing, the flag says Incomplete instead of guessing.

Bosun's Marine is a Northeast boating destination in Massachusetts, with local wind, wave, tide, and aviation weather conditions from nearby reporting stations.

forecastBosun's Marine · bosun-s-marineForecast grid updated official alertsBosun's Marine · bosun-s-marineAlert feed updated wave forecastNantucket Sound · 44020Marine grid updated observedNantucket Sound · 44020Latest buoy observation predictionSandwich Marina · 8447180Predictions generated for each selected day observed water levelSandwich Marina · 8447180Incomplete current predictionCotuit Bay entrance (Bluff Point) · ACT1756Seven-day current prediction observed + forecastBarnstable Muni · KHYALatest METAR observation

Nearby

If not here, maybe there

Waquoit Bay5.6 mi · Massachusetts

Checking the water…

Green Pond Harbor7.4 mi · Massachusetts

Checking the water…

Megansett Harbor8.5 mi · Massachusetts

Checking the water…

Fiddlers Cove9.1 mi · Massachusetts

Checking the water…

Falmouth Harbor9.3 mi · Massachusetts

Checking the water…

Bosun's Marine

How the day develops

The week ahead

Tides & water

Where this call comes from

If not here, maybe there