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
Wed
5AM - 9AM
22 April 2026
- SW 4–14 knots.
- 9°C
- Chance of showers
Wed
9AM - 1PM
22 April 2026
- S 3–13 knots.
- 10°C
- Calm sea
- UV Index: 0 - Low
- Chance of showers
Wed
1PM - 5PM
22 April 2026
- S 7 knots increasing to 11 knots. Gusts up to 16 knots.
- 11 to 14°C
- Calm sea
- UV Index: 1 - Low
- Cloudy