Northern Ireland Swell ForecastUnited KingdomNI0.4mNKilkeel0.4m, N1.2mNWPortrush1.2m, NW0.8mNNWGarron Point0.8m, NNW1mNNWCopeland Island1m, NNWArdsCarrickfergusColeraineDownLarneMoyleNewry and MourneNorth Down