The one hundred year old harbour wall in the Cornish village of Portreath has been damaged by the storms.
Falmouth Coastguard is warning people to beware of incoming tides. Six people were cut off on Cornish beaches in two incidents on Saturday night. They happened at Zacry's Island near Newquay, and Gooden Heane Cove at Portreath.
The pilot of a light aircraft has died after it crashed into a cliff near RAF Portreath in North Cornwall. The plane had earlier taken off from Perranporth Flying Club before the crash, which happened just after 4pm. No-one else was on board.
The aircraft caught fire after striking the cliff edge near a potato field. Police and fire crews are at the scene. It's believed the male pilot came from St Austell.