Anchorage off Rocky Island
Past nights from AIS in Jun–Sept 2024 and Jun–Aug 2025
Where boats stayed: 47.024° N, 90.677° W
19nights
9boats
Nights by wind direction
| From | Nights | Boats | Wind 20 kt+ | Windiest night (area) |
|---|---|---|---|---|
| NE | 1 | 1–2 | – | 16.3 ktgusts 20.1 kt |
| E | 1 | 1–2 | – | 10.4 ktgusts 13.8 kt |
| SE | 1 | 1–2 | – | 7.6 ktgusts 9.4 kt |
| S | 1 | 1–2 | – | 9.7 ktgusts 13.8 kt |
| SW | 6 | 6 | – | 15.2 ktgusts 21.5 kt |
| W | 8 | 7 | – | 16.7 ktgusts 21 kt |
| NW | 1 | 1–2 | 1 | 21.3 ktgusts 25.2 kt |
Nearby anchorages
AIS shows only boats that carry it and that a receiver hears, so no boats on AIS never means an anchorage is empty or unsuitable. Boats that live here (at their own berth or mooring, or a week or more in one place) are left out, and boats in marinas and at piers are counted apart from the anchorage's nights. Not for navigation.