Hau'ula Beach Swell ForecastUnited StatesHIHonoluluHau'ula Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIHau'ula Beach swell forecast issued yesterday at 7:44 pm. Next forecast at approx. 7:44 pm. Wave Height Sea TemperatureGet WillyWeather+ to remove ads