About Boatworld Marina
Boatworld Marinas offers six locations along Seattle’s Lake Union and Portage Bay, with hundreds of convenient freshwater moorage slips for lease and a wide variety of amenities. We also offer commercial, residential, and storage rentals. We love serving Puget Sound’s boating community and supporting our waterfront businesses. Our website is updated daily with available accommodations for vessels small and large, cruisers and yachts. If you don’t find what you’re looking for here, please contact our office for more information.
Facilities
COORDINATES
47.64048 N, -122.34104 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Manoeuvrability
Good
Channel Marking
Excellent
Port of Entry
No
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Thu
5PM - 9PM
26 February 2026
- SW 9–13 knots. Gusts up to 24 knots.
- 7°C
- SW 0.5m at 2s period
- Mostly fine
Thu
9PM - 5AM
26 February 2026
- S 7–12 knots. Gusts up to 18 knots.
- 6°C
- Calm sea
- UV Index: 0 - Low
- Partly cloudy
Fri
5AM - 9AM
27 February 2026
- S 8–10 knots.
- 6°C
- Calm sea
- UV Index: 0 - Low
- Partly cloudy
