About Alameda Marina
Alameda Marina is located along the historic waterfront of the Alameda/Oakland Estuary directly across from Coast Guard Island. Built on a former shipyard, our 42-acre complex is quite diverse; offering 530 wet berths, as well as office space, warehouse space and industrial space. Office Hours Mon-Fri 8:30 AM – Noon 1:00PM – 5:00PM Sat-Sun 9:30AM – Noon 1:00PM – 5:00PM *Closed all major holidays



Facilities
COORDINATES
37.77642 N, -122.24972 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
No
Dock Type
Floating
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sat
5AM - 9AM
04 July 2026
- Light and variable.
- 12 to 15°C
- Sunny
Sat
9AM - 1PM
04 July 2026
- SW 2 knots increasing to W 6 knots.
- Increasing from 15 to 23°C
- Calm sea
- UV Index: 10 - Very High
- Mostly fine
Sat
1PM - 5PM
04 July 2026
- W 6–9 knots.
- 20 to 23°C
- Calm sea
- UV Index: 10 - Very High
- Mostly fine