Police are searching for a missing Long Island mother and her 3-year-old daughter, officials said Saturday.

Suffolk County Police have launched a search for Alexandra Hill, 38, and her toddler daughter, Chloe Sokolinski, the agency said in a news release.

The pair was last seen in East Setauket at the woman’s father’s home at 8 a.m. Wednesday.

They may have been traveling in a red Honda Accord to a relative’s place in New Jersey.

Anyone with information on Hill and her daughter is asked to call 911 or Sixth Squad detectives at 631-854-8652.