Granite Bay State Marine Park Wind Forecast
Granite Bay State Marine Park Wind Statistics
December Wind
Portage, Portage Glacier (25.5 miles)
Strongest 2 December, 2025
16.1mph ESEAverage December
7.9mph
Climate (2010–Present)
Portage, Portage Glacier (25.5 miles)
Strongest 10 December, 2023
100mph SEAverage 2020–2025
7.5mph