About Grand Marina
Grand Marina prides itself as the state-of-the-art marina for the 21st century! We are a truly unique, world-class marina, nestled in the tranquillity of the Alameda Estuary. Check-in is any time after 9 am – Check-Out is any time before 5 pm.
Facilities
Electricity
Water
Wifi
Sewage
Toilets
Laundry
Showers
Bar
BoatbuilderCOORDINATES
37.77881 N, -122.25223 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Excellent
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
18 February 2026
N 3 knots increasing to W 5 knots.
Increasing from 0 to 6°C
W 0.4m at 10s period
Sunny
Wed
9AM - 1PM
18 February 2026
- W 7 knots increasing to 11 knots. Gusts up to 19 knots.
- 6 to 10°C
- W 0.5m at 8s period
UV Index: 1 - Low- Chance of showers
Wed
1PM - 5PM
18 February 2026
- W 10–14 knots. Gusts up to 20 knots.
- 9°C
- W 0.5m at 8s period
- UV Index: 1 - Low
- Partly cloudy