WS82
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WS82 — Johnson Island Seaplane Base

Johnson Island Seaplane Base

Non-ToweredMountain, WI • 870' MSL

WS82 WeatherLive METAR & TAF

WS82 Runways2 runways

WS82 has 2 runways. The longest is 16W/34W at 4,200 ft × 400 ft (water).

16W/34WNo runway lights4,200 ft × 400 ftWater
9W/27WNo runway lights3,600 ft × 400 ftWater

FAA NASR data, cycle 2026-09-03

WS82 Field Data

WS82 field elevation is 870 ft MSL. The standard traffic pattern altitude at WS82 is 1,870 ft MSL (1,000 ft AGL).

Field elevation870 ft MSL
Pattern altitude1,870 ft MSL1,000 ft AGL · standard
Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Fly to WS82

Check WS82 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

Frequently Asked About WS82

Is WS82 (Johnson Island Seaplane Base) a towered airport?

No, WS82 is a non-towered airport.

How long is the runway at WS82?

WS82 has 2 runways (16W/34W, 9W/27W). The longest runway is 4,200 feet.

Which runway is longest at WS82?

Runway 16W/34W is the longest at WS82 — 4,200 ft × 400 ft, water.

What is the traffic pattern altitude at WS82?

WS82 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,870 feet MSL at a field elevation of 870 feet.

What is the elevation of WS82?

WS82 (Johnson Island Seaplane Base) has a field elevation of 870 feet MSL.

Where is WS82 located?

WS82 (Johnson Island Seaplane Base) is located in Mountain, WI.