Three Mile Harbor Marina
New York and Long Island (New York, Hudson, Long Island, Montauk) · USA
Plan route from Three Mile Harbor MarinaShow on map
Three Mile Harbor Marina is a harbour in the New York and Long Island (New York, Hudson, Long Island, Montauk) cruising area, USA. The water depth in the harbour is about 1.4 m. Facilities on site: Shore power, Crane, Slipway. The nearest harbour by water is Threemile Harbor (1 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: Harbour 1.4 m
Depth source: EMODnet (estimate)
Location: 41° 00,03' N 072° 10,97' W
From OpenStreetMap (node/9879523214). Operator: Seacoast Enterprises Associates. Depth 1.4 m estimated off the entrance from the EMODnet model, not guaranteed.
Facilities
Shore powerCraneSlipway
Not available: Pump-out
10-day outlook
| Day | Wind kn | Gusts kn | from | Waves | Weather | |
|---|---|---|---|---|---|---|
| loading … | ||||||
Strongest wind and gust per day, mean of ECMWF and GFS; from day six only a trend. Hourly forecast, models and warnings on the map
Nearest harbours by water
- Threemile Harbor 1 nm N · Plan route
- Maidstone Park 1.7 nm N · Plan route
- Devon Yacht Club 8.6 nm E · Plan route
- Orient by the Sea 10 nm N · Plan route
- Sag Harbor 10.6 nm W · Plan route
- Safe Harbor Stirling 11.8 nm NW · Plan route
Harbour guides and charts
- OpenSeaMap Chart with buoys, lights and harbour details
- OpenStreetMap Map with paths, shops and addresses ashore
- Google Maps Satellite view, Street View, opening hours ashore
- Windy Webcams Webcams nearby
- Navily Photos, reviews, prices and berth booking
- noforeignland Anchorages, services and reports from cruising sailors
Rules and formalities
Frequently asked questions
How deep is the water at Three Mile Harbor Marina?
The water depth in the harbour is about 1.4 m. Source of the depth: EMODnet (estimate). Always rely on the chart and the echo sounder.
What facilities does Three Mile Harbor Marina have?
Facilities on site: Shore power, Crane, Slipway. Not available: Pump-out.
Which harbours are near Three Mile Harbor Marina?
By water: Threemile Harbor (1 nm), Maidstone Park (1.7 nm), Devon Yacht Club (8.6 nm), Orient by the Sea (10 nm), Sag Harbor (10.6 nm), Safe Harbor Stirling (11.8 nm).
What is the weather like in Three Mile Harbor Marina?
For Three Mile Harbor Marina, Sailseer shows the 10-day outlook from ECMWF and GFS and, on the map, the hourly forecast from nine models with official warnings and measured wind.
Sources: OpenStreetMap node/9879523214, OpenStreetMap (harbour services) (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).