Brown Island Wind Forecast
Brown Island Wind Statistics
September Wind
Friday Harbor Airport (1.2 miles)
Strongest 2 September, 2026
18.3mph SEAverage September
6.6mph
Climate (2021–2026)
Friday Harbor Airport (1.2 miles)
Strongest 19 March, 2025
63.1mph SAverage 2021–2026
5.9mph