Mason Island Marina
Connecticut (Long Island Sound, Mystic, Stonington) · USA
Plan route from Mason Island MarinaShow on map
Mason Island Marina is a harbour in the Connecticut (Long Island Sound, Mystic, Stonington) cruising area, USA. The water depth in the harbour is about 1.3 m. The nearest harbour by water is Mystic Point Marina (0.2 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: Harbour 1.3 m
Depth source: EMODnet (estimate)
Location: 41° 20,46' N 071° 57,89' W
From OpenStreetMap (way/1372986600). Depth 1.3 m estimated off the entrance from the EMODnet model, not guaranteed.
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
- Mystic Point Marina 0.2 nm NE · Plan route
- Mystic Shipyard East 0.3 nm NE · Plan route
- Safe Harbor Mystic 0.3 nm N · Plan route
- Mystic Shipyard West 0.3 nm W · Plan route
- Mystic River Marina 0.5 nm SW · Plan route
- Mystic Downtown Marina 0.5 nm NW, via Northeast Corridor · Plan route
Bridges and locks nearby
- Northeast Corridor Bascule bridge · 0.8 km
- Mystic River Bascule Bridge Bascule bridge · 1.4 km
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 Mason Island Marina?
The water depth in the harbour is about 1.3 m. Source of the depth: EMODnet (estimate). Always rely on the chart and the echo sounder.
Which harbours are near Mason Island Marina?
By water: Mystic Point Marina (0.2 nm), Mystic Shipyard East (0.3 nm), Safe Harbor Mystic (0.3 nm), Mystic Shipyard West (0.3 nm), Mystic River Marina (0.5 nm), Mystic Downtown Marina (0.5 nm).
What is the weather like in Mason Island Marina?
For Mason Island 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 way/1372986600 (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).