7WI1 — Little Clam Lake Seaplane Base, WI

Non-ToweredClam Lake, WI • 1,456' MSL

7WI1 WeatherLive METAR & TAF

7WI1 has 1 runway. The longest is 3W/21W at 3,500 ft × 150 ft (water).

3W/21WNo runway lights3,500 ft × 150 ftWater

FAA NASR data, cycle 2026-09-03

7WI1 field elevation is 1,456 ft MSL. The standard traffic pattern altitude at 7WI1 is 2,460 ft MSL (1,000 ft AGL).

Field elevation1,456 ft MSL

Pattern altitude2,460 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Check 7WI1 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, 7WI1 is a non-towered airport.

7WI1 has 1 runway (3W/21W). The longest runway is 3,500 feet.

7WI1 uses the standard traffic pattern altitude of 1,000 feet AGL — about 2,460 feet MSL at a field elevation of 1,456 feet.

7WI1 (Little Clam Lake Seaplane Base) has a field elevation of 1,456 feet MSL.

7WI1 (Little Clam Lake Seaplane Base) is located in Clam Lake, WI.