Seven-day outlook

The week ahead

Flags past day 3 are a read, not a call

todayBOAT

7 kt · 1.0 ft

Open now

tomorrowBOAT

10 kt · 2.0 ft

Monday, 12–4 AM

next dayCAUTION

13 kt · 3.0 ft

Tuesday, 8 PM–12 AM

wedBOAT

4 kt · 1.0 ft

Wednesday, 12–4 AM

thuBOATRead

13 kt · 3.0 ft

Thursday, 12–4 AM

friBOATRead

8 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.

Monument Beach Marina is a Northeast boating destination in Massachusetts, with local wind, wave, tide, and aviation weather conditions from nearby reporting stations.

forecastMonument Beach Marina · monument-beach-marinaForecast grid updated official alertsMonument Beach Marina · monument-beach-marinaAlert 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 predictionHog Neck (Depth 2ft) · COD0905Seven-day current prediction observed + forecastBarnstable Muni · KHYALatest METAR observation

Nearby

If not here, maybe there

Megansett Harbor4.5 mi · Massachusetts

Checking the water…

Fiddlers Cove5.3 mi · Massachusetts

Checking the water…

Sandwich Marina6.7 mi · Massachusetts

Checking the water…

West Falmouth Harbor8.3 mi · Massachusetts

Checking the water…

Green Pond Harbor11 mi · Massachusetts

Checking the water…

Monument Beach Marina

How the day develops

The week ahead

Tides & water

Where this call comes from

If not here, maybe there