Sumner Island Wind Forecast
Sumner Island Wind Statistics
August Wind
Kake - Kake Airport (38.5 miles)
Strongest 3 August, 2026
11.4mph WAverage August
4.6mph
Climate (2021–2026)
Kake - Kake Airport (38.5 miles)
Strongest 1 October, 2021
30mph SEAverage 2021–2026
7.1mph