Kenmore Air (W55)

Seaplane base information: Seattle, WA, United States. Search for another airport below.

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Location and general information

Approach surface data not checked.
Incrd boating operations on Lake may 15 through SEP 15.
Special noise abatement rules in effect contact operator for pattern information.
Kite flying in public park at N end of airport and uavs operating at the N and S ends.
Night landings not recommended due to unlighted small watercraft.
Do not taxi closer than 200 ft from shoreline excp in close proximity to kenmore air harbor.
All takeoffs and landings in center of Lake.
When consistent with safety, avoid 'on the step' operations south and west of red buoy.
Call 425-486-1257 X2010 for approval at least 3 hours prior to arrival. Docking fee.
Fuel available emergency only.
Kenmore air Lake union dock frequency 130.30.
For CD contact Seattle approach at 206-214-4722.
Five tempo buoys have been placed along the north-south centerline of Lake union, each separated by approximately 750ft, and mark the aprx location of the preferred seaplane operate area. The buoys have a yellow flashing light that can be activate by five clicks on 122.9, to alert boaters of an impending seaplane takeoff or landing. Run time on the lights is 60 seconds. The buoy/light system is advisory only, and boaters are not required to clear the area. The buoys will be removed within five days following labor day, or earlier.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Runway	Size	Surface
16W / 34W	5,000 × 500 ft	Water

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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