Portballintrae Swell ForecastUnited KingdomNIColerainePortballintrae1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIPortballintrae swell forecast issued today at 12:52 pm. Next forecast at approx. 12:52 pm.Get an account to remove ads