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 today at 12:32 am. Next forecast at approx. 12:32 am.Get an account to remove ads