Police and volunteers are continuing to search for David Leman who disappeared three days ago.
He was reported missing after his dog was found near Skegness' Gibraltar Point.
Detectives are also searching for him in the town and are reviewing CCTV from this time of his disappearance on Monday morning.
David Leman is of mixed race, around 6ft tall with a shaved head. He is thought to have been wearing jeans and a hooded jacket.
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A drier, brighter but colder day than Thursday. Sunny spells are likely, although it will turn cloudier in the afternoon.
A generally fine and dry day. Sunny in the morning, with thickening cloud and strengthening winds in the afternoon.
A cold night, with clear spells developing for most. Tomorrow, generally fine and dry with plenty of sunshine, especially in the morning.