Salem Harbor, Halftide Rock
Past nights from AIS in Jul–Oct 2024 and May–Sept 2025
Where boats stayed: 42.522° N, 70.867° W
71nights
39boats
Nights by wind direction
| From | Nights | Boats | Wind 20 kt+ | Windiest night (area) |
|---|---|---|---|---|
| N | 4 | 5 | – | 12.5 ktgusts 17.1 kt |
| NE | 6 | 6 | – | 14.4 ktgusts 18.9 kt |
| E | 4 | 5 | – | 10.1 ktgusts 13.7 kt |
| SE | 8 | 6 | – | 9.3 ktgusts 13.4 kt |
| S | 17 | 15 | – | 17.2 ktgusts 22.7 kt |
| SW | 20 | 17 | – | 16.7 ktgusts 23.8 kt |
| W | 4 | 4 | – | 13.5 ktgusts 13.1 kt |
| NW | 8 | 6 | – | 13.1 ktgusts 18.7 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.