About Commercial Marine
Private Marina We are located in Lake Union on Westlake Avenue North, less than 5 miles to downtown Seattle. We have 6 long docks, all boats side tie to docks. We have about 70 boats in our marina ranging in size from 18 feet to 65 feet. We are family-owned dating back over 50 years.

Installations
COORDINATES
47.64362 N, -122.34289 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
3m+
Manœuvrabilité
Fair
Channel Marking
Excellent
Port d'entrée
No
Overseas Visitor Berths
No
Type de quai
Floating
Style Side To
Yes
Tidal Flow
Nil
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
06 February 2026
- Light and variable.
- Increasing from 0 to 6°C
- Calm sea
- Cloudy
Fri
9AM - 1PM
06 February 2026
- S 5–8 knots.
- Increasing from 7 to 13°C
- Calm sea
- UV Index: 1 - Low
- Cloudy
Fri
1PM - 5PM
06 February 2026
- S 7 knots decreasing to 4 knots.
- 10 to 14°C
- Calm sea
- UV Index: 0 - Low
- Cloudy