Daniel Marriott, 45, was last seen at 9.30am yesterday (Monday).
He is white, 5ft 8ins tall, of slim build and has receding untidy ginger hair.
He was last seen wearing a light grey hoody and jogging bottoms, brown boots and a black hat like a balaclava.
If you have seen Daniel or know of his whereabouts call Nottinghamshire Police on 101, quoting incident number 875 of 20 March 2017, or call Crimestoppers anonymously on 0800 555 111.