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
Sun
5AM - 9AM
17 May 2026
- NW 2–9 knots.
- Increasing from 9 to 13°C
- Calm sea
- Sunny
Sun
9AM - 1PM
17 May 2026
- NW 4 knots increasing to 8 knots.
- Increasing from 14 to 22°C
- Calm sea
- UV Index: 8 - Very High
- Mostly fine
Sun
1PM - 5PM
17 May 2026
- NW 8 knots increasing to 14 knots. Gusts up to 24 knots.
- 21 to 25°C
- W 0.4m at 7s period
- UV Index: 8 - Very High
- Sunny