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 12:32 pm. Next forecast at approx. 12:32 am.Harbor Island Wind Statistics July WindSeward (31.7 miles)2025JuneJulyStrongest 1 July, 202511.4mph SSEAverage July8mphStrongest 3 June, 202536.9mph SAverage June6.8mphStrongest 6 January, 202559.1mph SSEAverage 20257.8mphClimate (2010–Present)Seward (31.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 28 January, 202463.1mph NAverage 2020–20259.1mphGet WillyWeather+ to remove ads