Cheshire Police have said they are following a number of lines of inquiry to locate the missing 38-year-old mum from Barnton, Northwich.
However, the main focal point for the search on Sunday was The Wild Shore Delamere Park, roughly seven miles from her home. Rescue teams and police underwater search teams began scouring this area to track the missing woman.
Superintendent Paul Hughes said: “We are currently following a number of inquiries to trace Rachel and we are becoming increasingly concerned for her welfare.
“As part of our investigation, our officers and partner agencies, including the Underwater Search Team and Cheshire Search and Rescue, are conducting inquiries in the Oakmere and surrounding areas where it is believed Rachel travelled to, and we would like to thank local businesses for their patience and understanding while these are currently ongoing.“
