Islesboro Island - Sprague Cove Wind ForecastUnited StatesMEWaldo CountyIslesboro Island - Sprague Cove1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Islesboro Island - Sprague Cove wind forecast issued today at 4:30 am. Next forecast at approx. 4:30 pm.Get WillyWeather+ to remove ads