San Francisco Bay - Belmont Slough Entrance Wind ForecastUnited StatesCASan Mateo CountySan Francisco Bay - Belmont Slough Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time San Francisco Bay - Belmont Slough Entrance wind forecast issued today at 1:27 am. Next forecast at approx. 1:27 pm.Get WillyWeather+ to remove ads