San Juan Island - Mosquito Bay Wind Forecast
San Juan Island - Mosquito Bay Wind Statistics
September Wind
Friday Harbor Airport (7.5 miles)
Strongest 7 September, 2025
11.4mph SSWAverage September
5.6mph
Climate (2010–Present)
Friday Harbor Airport (7.5 miles)
Strongest 19 March, 2025
63.1mph SAverage 2020–2025
5.9mph