Big Bay Safe Harbor and Marina
Lake Superior: Upper Peninsula (Ontonagon, Keweenaw, Marquette, Munising, Whitefish Bay) · USA
Plan route from Big Bay Safe Harbor and MarinaShow on map
Big Bay Safe Harbor and Marina is a harbour in the Lake Superior: Upper Peninsula (Ontonagon, Keweenaw, Marquette, Munising, Whitefish Bay) cruising area, USA. The water depth in the harbour is about 2.4 m. Facilities on site: Diesel, Slipway. The nearest harbour by water is Witzs Marina & Campsites (23.7 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: Harbour 2.4 m
Depth source: EMODnet (estimate)
Location: 46° 49,57' N 087° 43,64' W
From OpenStreetMap (node/7776128853). Depth 2.4 m estimated off the entrance from the EMODnet model, not guaranteed.
Facilities
DieselSlipway
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
- Witzs Marina & Campsites 23.7 nm W · Plan route
- Cinder Pond Marina 27.1 nm SE · Plan route
- Marquette Yacht Club 27.4 nm SE · Plan route
- Traverse Bay 31.2 nm NW · Plan route
- Ford's Superior Retreat 33.6 nm W · Plan route
- Baraga 39.3 nm W · 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 Big Bay Safe Harbor and Marina?
The water depth in the harbour is about 2.4 m. Source of the depth: EMODnet (estimate). Always rely on the chart and the echo sounder.
Is there diesel at Big Bay Safe Harbor and Marina?
Yes, according to the harbour data there is diesel at Big Bay Safe Harbor and Marina.
What facilities does Big Bay Safe Harbor and Marina have?
Facilities on site: Diesel, Slipway.
Which harbours are near Big Bay Safe Harbor and Marina?
By water: Witzs Marina & Campsites (23.7 nm), Cinder Pond Marina (27.1 nm), Marquette Yacht Club (27.4 nm), Traverse Bay (31.2 nm), Ford's Superior Retreat (33.6 nm), Baraga (39.3 nm).
What is the weather like in Big Bay Safe Harbor and Marina?
For Big Bay Safe Harbor and 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/7776128853, OpenStreetMap (harbour services) (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).