Coasties are urged to assist in locating Amelia, a 15-year-old reported missing from Beach Haven.

Amelia was last seen on Sunday 16 June in Beach Haven, dressed in a black puffer vest, a black hooded sweatshirt with green lettering, grey trackpants, and white shoes.

She is identifiable by her gold hoop earrings and ponytail hairstyle.

"We have concerns for her safety given her age," expressed local authorities, urging anyone with information to contact Police immediately at 111.

"We are keeping an open mind on her whereabouts," said Police, asking for information across the Auckland area.

Additional details can be provided to Police at 105, quoting file number 240617/7557.