The 41-year-old – 5’3″ and of medium build – was last spotted at St. James’ Wine Bar in James Street, St Helier, at 23:00 on Sunday wearing a blue hoodie and jeans.
Earlier in the evening, Ms Hamon had also been seen at Robin Hood pub at 19:00.
It is understood she may now be residing in the town area.
Police became concerned for her welfare yesterday, and are now urging islanders to report any sightings to them immediately on 612612
