Lorraine, 47, was last seen on October 30 at around 10.20am, and has connections to Fareham, Gosport and Southampton.
She was last seen wearing a long knee-length padded jacket, dark blue jeans, black trainers and carrying a black Nike rucksack.
Lorraine is described as 5’1 with brown hair worn in a ponytail and brown eyes, and Southampton Police social media accounts have echoed Sussex Police’s appeals.
A spokesperson for Sussex Police said: “Officers are concerned for her welfare and anyone who sees her or knows her whereabouts is asked to report it to Sussex Police by calling 101 and quoting serial 432 of 30/10.”
Lorraine is missing from Chichester and the appeal was originally posted on Facebook by police in that area.
