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.





Installations
COORDINATES
37.77881 N, -122.25223 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Good
Channel Marking
Excellent
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
9AM - 1PM
06 February 2026
- Light and variable.
- Increasing from 15 to 19°C
- Sunny
Fri
1PM - 5PM
06 February 2026
- Light and variable.
- Decreasing from 20 to 16°C
- Sunny
Fri
5PM - 9PM
06 February 2026
- Light and variable.
- Decreasing from 15 to 11°C
- W 0.6m at 14s period
- Sunny