Harbor Island Wind ForecastUnited StatesAKKenai Peninsula BoroughHarbor Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Harbor Island wind forecast issued today at 10:31 pm. Next forecast at approx. 10:31 am. Wind Speed Wind GustHarbor Island Wind Statistics July WindSeward (31.7 miles)2026JuneJulyStrongest 4 July, 202617.2mph SSWAverage July8.7mphStrongest 14 June, 202627.7mph SAverage June7.4mphStrongest 25 February, 202635.8mph NWAverage 202611.1mphClimate (2021–2026)Seward (31.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 28 January, 202463.1mph NAverage 2021–20269.3mphGet WillyWeather+ to remove ads