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
Sat
5AM - 9AM
13 June 2026
- N 5 knots increasing to 7 knots.
- Increasing from 15 to 18°C
- Sunny
Sat
9AM - 1PM
13 June 2026
- N 8 knots increasing to 10 knots.
- Increasing from 19 to 22°C
- Calm sea
- UV Index: 8 - Very High
- Sunny
Sat
1PM - 5PM
13 June 2026
- N 10 knots. Gusts up to 18 knots.
- 22 to 26°C
- Calm sea
- UV Index: 8 - Very High
- Sunny