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 6:32 am. Next forecast at approx. 6:32 pm. Wind Speed Wind GustHarbor Island Wind Statistics October WindSeward (31.7 miles)2026SeptemberOctoberStrongest – Average October–Strongest 25 September, 202620.8mph SSWAverage September8.6mphStrongest 25 February, 202635.8mph NWAverage 202610.3mphClimate (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