Great Sand Bay Wind ForecastUnited StatesMIKeweenaw CountyGreat Sand Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Great Sand Bay wind forecast issued today at 5:39 pm. Next forecast at approx. 5:39 am.Great Sand Bay Wind Statistics December WindCopper Harbor (17.4 miles)2025NovemberDecemberStrongest – Average December–Strongest 15 November, 202526.4mph NAverage November11.3mphStrongest 6 February, 202557.9mph NAverage 20258.9mphClimate (2010–Present)Copper Harbor (17.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 11 November, 202462mph NNEAverage 2020–20259mphGet WillyWeather+ to remove ads