About Spinnaker Bay Marina
Located on south Lake Washington Spinnaker Bay Marina provides easy access to Seattle and surrounding communities. The docks were rebuilt in 2003 making the marina one of the newest facilities on Lake Washington. The Marina consists of 47 slips, pump out station, ample secured parking plus guest parking, secured access to the docks, and on-site management. All slips are 30 feet in length with water and power available.
Instalaciones
Electricidad
Agua
Aguas ResidualesCOORDINATES
47.52102 N, -122.26085 E
Port Information
Correo Electrónico
Berth Sizes
< 10m, 10-20m
Maniobrabilidad
Good
Channel Marking
Excellent
Puerto de Entrada
No
Overseas Visitor Berths
Yes
Tipo de Muelle
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Thu
5AM - 9AM
04 June 2026
S 8 knots veering SW 8 knots.
12°C
Partly cloudy
Thu
9AM - 1PM
04 June 2026
- SW 7 knots decreasing to 4 knots.
- Increasing from 13 to 18°C
Calm sea
UV Index: 5 - Moderate- Partly cloudy
Thu
1PM - 5PM
04 June 2026
- NE 3–7 knots backing N 3-7 knots.
- 18 to 21°C
- Calm sea
- UV Index: 5 - Moderate
- Partly cloudy