In a brazen sex attack, a woman has been assaulted on a Melbourne beach.

The 24-year-old was on Seaford beach at around 5PM on Sunday when she was inappropriately kissed and touched by a man. 

The alleged offender is described as Indian Sub-continental, around 28 years old, 170 centimetres tall, unshaven with a slim build, short dark brown hair and large round eyes. 

He was last seen walking along Seaford beach towards the Frankston foreshore.

KIIS 1011 Melbourne