Biorka Island Wind Forecast
Biorka Island Wind Statistics
September Wind
Sitka - Sitka Airport (14.9 miles)
Strongest 2 September, 2025
20.8mph NWAverage September
7.4mph
Climate (2010–Present)
Sitka - Sitka Airport (14.9 miles)
Strongest 29 January, 2024
76.1mph SAverage 2020–2025
8.2mph