Dunes Beach Wind ForecastUnited StatesCASan Mateo CountyDunes Beach1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAA Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Dunes Beach wind forecast issued yesterday at 11:34 pm. Next forecast at approx. 11:34 am.Dunes Beach Wind Statistics May WindHalf Moon Bay Airport (3.1 miles)2026AprilMayStrongest – Average May–Strongest 11 April, 202624.2mph SAverage April9.4mphStrongest 2 January, 202628.9mph SAverage 20269mphClimate (2010–Present)Half Moon Bay Airport (3.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 January, 202338mph NAverage 2021–20268.8mphGet WillyWeather+ to remove ads