Afon Mawddach Swell ForecastUnited KingdomWLGwyneddAfon MawddachAfon Mawddach does not have Swell data. Select a nearby location from below.4.3km away Barmouth Beach Gwynedd4.9km away Llanaber Gwynedd5.1km away Fairbourne Gwynedd5.6km away Friog Gwynedd7.1km away Sunnysands Gwynedd8.4km away Benar Beach Gwynedd9.1km away Llwyngwril Gwynedd9.2km away Morfa Dyffryn Gwynedd14.2km away Llanfendigaid Gwynedd14.2km away Llandanwg Gwynedd