Mr Ellery’s family had travelled to the port of Fishguard after they had not heard from him.
His daughter Kenzie took to social media to make an appeal for help.
But she said on Saturday afternoon he had been found.
“My dad is alive he has been found in Ireland,” she said in a Facebook post, external.
A large-scale search had taken place after he had gone missing.
HM Coastguard had resumed the two-day operation on Saturday, involving an aircraft, several RNLI boat crews, two coastguard teams and police around north Pembrokeshire, Cardigan Bay and St Brides Bay.