Little Harbor
New Castle Island
Past nights from AIS in Aug 2024 and Jul–Sept 2025
Where boats stayed: 43.055° N, 70.721° W
9nights
4boats
Nights by wind direction
| From | Nights | Boats | Nights in 20 kt+ | Windiest night (area) |
|---|---|---|---|---|
| N | 1 | 1–2 | – | 8.8 ktgusts 15.1 kt |
| NE | 2 | 1–2 | – | 13.8 ktgusts 23.7 kt |
| S | 3 | 3 | – | 14.3 ktgusts 23.4 kt |
| SW | 2 | 1–2 | – | 10.8 ktgusts 17.7 kt |
| NW | 1 | 1–2 | – | 7.4 ktgusts 12.1 kt |
Nearby anchorages
- Little Harbor, Fort Point3 nights
- Little Harbor, Shapleigh Island5 nights
- Jones Cove, New Castle Island6 nights
- Portsmouth Harbor, N.H., North of New - Castle Island1 night
- Portsmouth Harbor, New Castle Island5 nights
- Portsmouth Harbor30 nights
- Portsmouth Harbor, Sullivan Point5 nights
- Anchorage off Seavey's Island, Jamaica Island6 nights
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.