Nantucket Harbor - Brant Point Lighthouse Wind ForecastUnited StatesMANantucket CountyNantucket Harbor - Brant Point Lighthouse1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Nantucket Harbor - Brant Point Lighthouse wind forecast issued today at 12:30 am. Next forecast at approx. 12:30 pm.Get WillyWeather+ to remove ads