Siletz Bay - Millport Slough Entrance Wind ForecastUnited StatesORLincoln CountySiletz Bay - Millport Slough Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Siletz Bay - Millport Slough Entrance wind forecast issued today at 5:30 pm. Next forecast at approx. 5:30 am.Get WillyWeather+ to remove ads