South Wales: COASTAL erosion may force some communities in Wales further inland, a new report has said. The risks are being investigated in new shoreline management plans for Wales. Experts were at Swansea’s Grand Theatre on Wednesday to explain to the public the draft plan for South Wales, which covers the coastline from Barry to St Ann’s Head, Pembrokeshire. The summary said: “Sea level rise and more extreme weather may mean it is no longer sustainable to continue to defend against …