Airports / WS82

WS82 — Johnson Island Seaplane Base

Mountain, US-WI · US · 870 ft MSL

Runways

2 runways · longest 4,200'

16W / 34W

4,200' × 400'

Surface: Water

09W / 27W

3,600' × 400'

Surface: Water

Select an aircraft to see density altitude estimates

Look up by Tail Number (N-Number) — auto-fills make & model

or select make & model manually

Manufacturer

Model

Outside Air Temp (°C) — blank = ISA standard

What you'll get:

· Density altitude calculation

· Power retained at this elevation/temperature

· Estimated takeoff roll increase

· Climb rate estimate

· Full scenario table (ISA-10 through ISA+40)

Elevation870' MSL

Longest Runway4,200'

SurfaceWATER

Coordinates 45.127, -88.443

Connect with experienced ferry pilots for domestic and international deliveries.