Police are appealing for public help to find missing 17-year-old Jade Robson.

Jade was last seen on 1 November in the Narre Warren area, but is known to frequent the Lilydale and Dandenong areas.

Police have concerns for her welfare due to her age and the length of time she has been missing.

Jade is 155 centimetres tall with long, blonde hair and brown eyes.

Police released an image of Jade in the hope someone recognises her and can provide information regarding her whereabouts.

Anyone with information about Jade should call Narre Warren Police Station on 9705 3111.