Granite Island Wind ForecastUnited StatesAKKenai Peninsula BoroughGranite Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAA Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Granite Island wind forecast issued today at 2:35 am. Next forecast at approx. 2:35 pm. Wind Speed Wind GustGranite Island Wind Statistics July WindSeward (34.2 miles)2026JuneJulyStrongest – Average July–Strongest 14 June, 202627.7mph SAverage June7.4mphStrongest 25 February, 202635.8mph NWAverage 202611.2mphClimate (2021–2026)Seward (34.2 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 28 January, 202463.1mph NAverage 2021–20269.3mphGet WillyWeather+ to remove ads