Flag Island Wind ForecastUnited StatesMECumberland CountyFlag Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAA Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Flag Island wind forecast issued today at 6:33 am. Next forecast at approx. 6:33 pm. Wind Speed Wind GustFlag Island Wind Statistics September WindWiscasset Airport (16.8 miles)2026AugustSeptemberStrongest – Average September–Strongest 27 August, 202615mph SAverage August6mphStrongest 16 March, 202616.1mph SAverage 20266mphClimate (2021–2026)Wiscasset Airport (16.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 10 January, 202453mph EAverage 2021–20264.7mphGet WillyWeather+ to remove ads