Grantley Harbor Wind ForecastUnited StatesAKNome BoroughGrantley Harbor1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Grantley Harbor wind forecast issued today at 8:31 am. Next forecast at approx. 8:31 pm.Grantley Harbor Wind Statistics April WindTeller (3.7 miles)2025MarchAprilStrongest – Average April–Strongest 30 March, 202534.4mph SSWAverage March13mphStrongest 18 January, 202548.3mph SAverage 202515.6mphClimate (2010–Present)Teller (3.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 4 December, 202256.4mph SSEAverage 2020–202513.1mphGet WillyWeather+ to remove ads