South Basin
Harris Island
Past nights from AIS in Jun–Oct 2024 and Jun–Oct 2025
Where boats stayed: 43.130° N, 70.645° W
41nights
22boats
Nights by wind direction
| From | Nights | Boats | Nights in 20 kt+ | Windiest night (area) |
|---|---|---|---|---|
| N | 3 | 3 | – | 7.5 ktgusts 15.1 kt |
| NE | 2 | 1–2 | – | 9 ktgusts 18.2 kt |
| E | 2 | 1–2 | – | 6.1 ktgusts 12 kt |
| SE | 6 | 4 | – | 5.5 ktgusts 11.2 kt |
| S | 10 | 10 | – | 15.2 ktgusts 33.3 kt |
| SW | 7 | 5 | – | 8.2 ktgusts 15.1 kt |
| W | 9 | 7 | – | 9.2 ktgusts 17.6 kt |
| NW | 2 | 1–2 | – | 5.8 ktgusts 10.2 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.