He was last seen in Huddersfield yesterday evening.
Police are stepping up the search for a missing man from Holmfirth.
Reuben Smith, who's 47, was last seen in Huddersfield at around 6pm yesterday (Thursday March 1).
Officers say they are growing concerned for his welfare.
He's described as slim, 5ft7ins tall, and has dark hair. He was last seen wearing an Adidas woolly hat, army style Superdry jacket, black boots and jeans.
Inspector Hazel Ward from Kirklees Police, said: "We do have concerns for Mr Smith's welfare and would ask him or anyone who has information about his whereabouts to contact Kirklees Police on 101 referencing police log 1970 of February 28."