Mattapoisett Harbor
Past nights from AIS in Jun–Oct 2024, May–Nov 2025 and Oct 2026
Where boats stayed: 41.651° N, 70.808° W
76nights
40boats
Nights by wind direction
| From | Nights | Boats | Wind 20 kt+ | Windiest night (area) |
|---|---|---|---|---|
| N | 4 | 5 | – | 13.4 ktgusts 25.6 kt |
| NE | 8 | 8 | – | 11.1 ktgusts 21.6 kt |
| E | 6 | 4 | – | 6.2 ktgusts 13.6 kt |
| SE | 1 | 1–2 | – | 13.7 ktgusts 28.2 kt |
| S | 8 | 7 | – | 9.6 ktgusts 16.6 kt |
| SW | 27 | 17 | – | 15.1 ktgusts 29.7 kt |
| W | 9 | 7 | – | 16.2 ktgusts 29.5 kt |
| NW | 13 | 11 | – | 11.1 ktgusts 22.5 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.