Thomas Marina
Lake Huron: Michigan (Port Huron, Saginaw Bay, Alpena, Mackinac Island, De Tour) · USA
Plan route from Thomas MarinaShow on map
Thomas Marina is a harbour in the Lake Huron: Michigan (Port Huron, Saginaw Bay, Alpena, Mackinac Island, De Tour) cruising area, USA. The water depth in the harbour is about 0.4 m. Facilities on site: Slipway. The nearest harbour by water is Sunset Bay Marina & RV Park (2.3 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: Harbour 0.4 m
Depth source: EMODnet (estimate)
Location: 43° 41,92' N 083° 33,00' W
From OpenStreetMap (node/7953053768). Depth 0.4 m estimated off the entrance from the EMODnet model, not guaranteed.
Facilities
Slipway
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
- Sunset Bay Marina & RV Park 2.3 nm SW · Plan route
- Bay Park Marina 3.3 nm SW · Plan route
- Sebewaing Harbor Marina 5.5 nm NE · Plan route
- Lindy's Landing Marina 9 nm SW · Plan route
- Linwood Beach Marina 23.9 nm W · Plan route
- Point Au Gres Marina And Campground 25 nm N · 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 Thomas Marina?
The water depth in the harbour is about 0.4 m. Source of the depth: EMODnet (estimate). Always rely on the chart and the echo sounder.
What facilities does Thomas Marina have?
Facilities on site: Slipway.
Which harbours are near Thomas Marina?
By water: Sunset Bay Marina & RV Park (2.3 nm), Bay Park Marina (3.3 nm), Sebewaing Harbor Marina (5.5 nm), Lindy's Landing Marina (9 nm), Linwood Beach Marina (23.9 nm), Point Au Gres Marina And Campground (25 nm).
What is the weather like in Thomas Marina?
For Thomas 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/7953053768, Harbour website, OpenStreetMap (harbour services) (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).