Galveston Bay Entrance - North Jetty Swell ForecastUnited StatesTXGalveston CountyGalveston Bay Entrance - North Jetty1-Day3-Day5-Day Graph Plots Open in GraphsSwell Height and Direction Forecast NOAA WaveWatch IIISwell Period Forecast NOAA WaveWatch IIIGalveston Bay Entrance - North Jetty swell forecast issued on 15 Aug.Get an account to remove ads