Rock Harbor Marina
Lake Superior: Upper Peninsula (Ontonagon, Keweenaw, Marquette, Munising, Whitefish Bay) · USA
Plan route from Rock Harbor MarinaShow on map
Rock Harbor 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 15.4 m. Facilities on site: Toilets, Showers, Water, Restaurant, Groceries, Laundry. The nearest harbour by water is Silver Islet Marina (22.7 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: Harbour 15.4 m
Depth source: EMODnet (estimate)
Location: 48° 08,74' N 088° 29,12' W
From OpenStreetMap (node/8455791751). Depth 15.4 m estimated off the entrance from the EMODnet model, not guaranteed.
Facilities
ToiletsShowersWaterRestaurantGroceriesLaundry
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
- Silver Islet Marina 22.7 nm NW · Plan route
- Thunder Bay (Lake Superior: Ontario (Thunder Bay, Nipigon, Rossport, Marathon, Batchawana Bay)) 40.8 nm NW · Plan route
- Thunder Bay (Lake Superior: Ontario (Thunder Bay, Nipigon, Rossport, Marathon, Batchawana Bay)) 41.7 nm NW · Plan route
- Eagle Harbor 43.5 nm S · Plan route
- Copper Harbor 49.5 nm SE · Plan route
- Grand Portage 59.3 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 Rock Harbor Marina?
The water depth in the harbour is about 15.4 m. Source of the depth: EMODnet (estimate). Always rely on the chart and the echo sounder.
What facilities does Rock Harbor Marina have?
Facilities on site: Toilets, Showers, Water, Restaurant, Groceries, Laundry.
Which harbours are near Rock Harbor Marina?
By water: Silver Islet Marina (22.7 nm), Thunder Bay (Lake Superior: Ontario (Thunder Bay, Nipigon, Rossport, Marathon, Batchawana Bay)) (40.8 nm), Thunder Bay (Lake Superior: Ontario (Thunder Bay, Nipigon, Rossport, Marathon, Batchawana Bay)) (41.7 nm), Eagle Harbor (43.5 nm), Copper Harbor (49.5 nm), Grand Portage (59.3 nm).
What is the weather like in Rock Harbor Marina?
For Rock 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/8455791751, OpenStreetMap (harbour services) (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).