About Commodore Bay Marina
Serving the boaters of Avalon, Sea Isle City, Stone Harbor and Cape May County Explore the unique location, conveniences and boating lifestyle available at Commodore Bay Marina. We provide the perfect opportunity to experience all the fun and relaxation that Seven Mile Island has to offer.

Facilities
COORDINATES
39.11058 N, -74.71623 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Port of Entry
No
Overseas Visitor Berths
Yes
Catamaran Berths
No
Dock Type
Floating
Style Side To
Yes
Active Winter
No
Weather Forecast
Fri
5AM - 9AM
27 February 2026
- N 6–10 knots.
- 1°C
- S 0.5m at 7s period
- UV Index: 0 - Low
- Partly cloudy
Fri
9AM - 1PM
27 February 2026
- N 6 knots decreasing to E 4 knots.
- 2°C
- S 0.6m at 7s period
- UV Index: 3 - Moderate
- Partly cloudy
Fri
1PM - 5PM
27 February 2026
- E 4–6 knots veering SE 4-6 knots.
- 3°C
- S 0.5m at 7s period
- UV Index: 0 - Low
- Mostly fine