POLICE are seeking information on the whereabouts of a 28-year-old Rockingham man who has not been seen since August 25.

David Rawiri Ryan Ratahi was last seen about 8.20am on Monday August 25 and his car was later located in a car park on the corner of Safety Bay Rd and Hawker St in Safety Bay.

Mr Ratahi was last seen wearing a grey turtleneck woollen jumper, knee length denim shorts and a dark blue baseball cap with yellow piping.

Concerns are held for his welfare.

If you have seen Mr Ratahi, or know of his whereabouts please call Crime Stoppers on 1800 333 000 or Missing Person Unit on 9223 3666