Northern Ireland Swell ForecastUnited KingdomNI0.5mNEKilkeel0.5m, NE1.4mNNWPortrush1.4m, NNW0.9mNNWGarron Point0.9m, NNW0.9mNNWCopeland Island0.9m, NNWArdsCarrickfergusColeraineDownLarneMoyleNewry and MourneNorth Down