Back Channel Marina
New Hampshire and southern Maine (Portsmouth, Kittery, Portland) · USA
Plan route from Back Channel MarinaShow on map
Back Channel Marina is a harbour in the New Hampshire and southern Maine (Portsmouth, Kittery, Portland) cruising area, USA. The water depth in the harbour is about 3.5 m. The harbour has 68 berths. Facilities on site: Slipway, Groceries. The nearest harbour by water is Sound Basin Marina (0.6 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: Harbour 3.5 m
Depth source: EMODnet (estimate)
68 berths
Location: 43° 04,99' N 070° 44,00' W
From OpenStreetMap (node/10294993219). Operator: Navy Morale Welfare and Recreation. Depth 3.5 m estimated off the entrance from the EMODnet model, not guaranteed.
Facilities
SlipwayGroceries
10-day outlook
| Day | Wind kn | Gusts kn | from | Waves | Weather | |
|---|---|---|---|---|---|---|
| loading … | ||||||
Strongest wind and gust per day, mean of ECMWF and GFS; from day six only a trend. Hourly forecast, models and warnings on the map
Nearest harbours by water
- Sound Basin Marina 0.6 nm SE · Plan route
- Portsmouth Yacht Club 1 nm SE · Plan route
- Wentworth By The Sea Marina 1.8 nm S · Plan route
- Little Bay Marina 5.4 nm NW, via Schleuse bei Back Channel Marina, Piscataqua River Bridge, General Sullivan Bridge · Plan route
- Great Bay Marine 5.6 nm W, via Schleuse bei Back Channel Marina, Piscataqua River Bridge, General Sullivan Bridge · Plan route
- Rye Harbor 6.3 nm S · Plan route
Bridges and locks nearby
- Schleuse bei Back Channel Marina Lock · 0.6 km
- Piscataqua River Bridge Feste Brücke, 40.5 m · 2.9 km
Anchorages nearby
- Anchorage 1.3 nm E
open all round, no shelter from land nearby - Rye Harbor 6-foot anchorage 5 nm S
sheltered by land from NNE, NE, E, ESE, SE, S; open to N, SW, W, WNW, NW - Rye Harbor 8-foot state anchorage 5 nm S
sheltered by land from NE, E, ESE, SE; open to N, SW, W, WNW, NW - Rye Harbor 8-foot anchorage 5.1 nm S
sheltered by land from NNE, NE, E, ESE, SE, S; open to N, SW, W, WNW, NW
Harbour guides and charts
- OpenSeaMap Chart with buoys, lights and harbour details
- OpenStreetMap Map with paths, shops and addresses ashore
- Google Maps Satellite view, Street View, opening hours ashore
- Windy Webcams Webcams nearby
- Navily Photos, reviews, prices and berth booking
- noforeignland Anchorages, services and reports from cruising sailors
Rules and formalities
Frequently asked questions
How deep is the water at Back Channel Marina?
The water depth in the harbour is about 3.5 m. Source of the depth: EMODnet (estimate). Always rely on the chart and the echo sounder.
How many berths does Back Channel Marina have?
The harbour has 68 berths.
What facilities does Back Channel Marina have?
Facilities on site: Slipway, Groceries.
Which harbours are near Back Channel Marina?
By water: Sound Basin Marina (0.6 nm), Portsmouth Yacht Club (1 nm), Wentworth By The Sea Marina (1.8 nm), Little Bay Marina (5.4 nm), Great Bay Marine (5.6 nm), Rye Harbor (6.3 nm).
What is the weather like in Back Channel Marina?
For Back Channel Marina, Sailseer shows the 10-day outlook from ECMWF and GFS and, on the map, the hourly forecast from nine models with official warnings and measured wind.
Sources: OpenStreetMap node/10294993219, Harbour website, OpenStreetMap (harbour services) (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).