Coasties, police are asking for your help to find a missing teen.

Sixteen-year-old Kaylah was last seen at her school in Mairangi Bay on Friday, 27 September.

Standing 170 cm tall, Kaylah has light brown hair and blue eyes.

Police and her family are increasingly concerned for her welfare.

Authorities are urging anyone who may have seen her to get in touch immediately.

If you have seen Kaylah, please call Police on 111.

Alternatively, if you have any information on her possible whereabouts, you can reach Police on 105, referencing case number 240929/1270.