UPDATE: Port St. Lucie police said Monday afternoon that Mikaela Sue Meyer has been located and is in good health.
EARLIER STORY: Police are asking for the public's help in locating a missing and endangered 16-year-old girl.
Mikaela Sue Meyer was last seen at her residence on April 17 at around 6:30 p.m.
She is described as 5 feet, 6 inches tall, weighing approximately 140 pounds with brown hair and brown eyes.
She was last seen wearing blue jeans and a gray shirt.
If you see her or know her whereabouts, please contact Port St. Lucie police at 772-871-5001, Detective Kristen Meyer at 772-807-4400, or Treasure Coast Crime Stoppers at 800-273-TIPS (8477).