Police are appealing for public assistance to locate a teenage girl missing in Shellharbour.

Sophia Pro-Whitfield, aged 13, was last seen at a shopping centre in Shellharbour about 8pm on Thursday.

When she could not be located or contacted, Lake Illawarra Police District officers were contacted and started inquiries to locate her.

Police hold concerns for Sophia’s welfare due to her age.

Sophia is described as being of Caucasian appearance, about 160cm tall, of a thin build, with an olive complexion, and dyed red hair.

She was last seen wearing a long-sleeved camouflaged top and khaki pants.

Sophia is known to frequent the Shellharbour and Dapto areas.

Anyone who has information on Sophia’s whereabouts are urged to contact Lake Illawarra Police or Crime Stoppers on 1800 333 000.