Strangford Lough - Castleward Bay Swell ForecastUnited KingdomNIDownStrangford Lough - Castleward BayStrangford Lough - Castleward Bay does not have Swell data. Select a nearby location from below.5.5 km away Millin Bay Ards5.7 km away South Bay Ards5.8 km away Knockinelder Bay Ards6.4 km away Ballyquintin Point Ards7.1 km away Kearney Ards7.5 km away Killard Point Down8.1 km away Slanes Point Ards8.2 km away Cloughey Ards8.3 km away Ballyhornan Down9.2 km away Guns Island Down