Divers are expected to spend a second day searching the Clarence River in NSW as police investigate the suspicious disappearance of teacher Sharon Edwards . Ms Edwards , 55 , was last seen between 10pm and 11pm on Saturday , after spending the afternoon with close friends at the Good Intent Hotel in Grafton on the north coast . The 'dedicated ' primary school teacher did n't turn up to work at Coutts Crossing Public School on Monday morning and her husband reported her missing the next day . On the morning she disappeared , Ms Edwards posted a smiling image of herself posing in front of a sunrise . Scroll down for video . Sharon Edwards , 54 , posted a smiling image of herself in front of a sunrise on the morning she disappeared . The teacher was last seen between late on Saturday in Grafton , on the New South Wales north coast . It was first noticed Ms Edwards was missing when she failed to show up for a class she was due to teach . Police this week forensically examined three properties the pair own together , one in Grafton and two , including a vacant block , in nearby Lawrence . Police divers and the water police joined the search on Friday with a focus on the Clarence River . It is understood Ms Edwards lives in the Grafton home and her husband often stays at the Lawrence property . Police and family say they hold 'grave concerns ' for her welfare as it is extremely out of character . She has no known medical conditions and has not made contact with relatives . On Saturday morning , Ms Edwards posted a pictured to her Facebook page in which she can be seen posing near the ocean in front of a sunrise . Police this week forensically examined three properties the pair own together , one in Grafton and two , including a vacant block , in nearby Lawrence . The 55-year-old was last seen between 10pm and 11pm on Saturday , after spending the afternoon with close friends at the Good Intent Hotel in Grafton on the north coast . The 'dedicated ' primary school teacher did n't turn up to work at Coutts Crossing Public School on Monday morning and her husband reported her missing the next day . Police and family say they hold 'grave concerns ' for her welfare as it is extremely out of character . It was first noticed Ms Edwards was missing when she failed to show up for a class she was supposed to teach . Ms Edwards lives with her husband of 30 years and has two adult children . She is described as being of Caucasian , with a fair complexion , short blond hair and medium build . Strike Force Burrow will investigate the circumstances of her disappearance , comprising of detectives from the Coffs/Clarence Local Area Command and Northern Region . Police will also address the media on Thursday afternoon . Investigators are appealing for community assistance to find her and anyone with information about her whereabouts is urged to contact Grafton Police Station on 02 6642 0222 or Crime Stoppers .
Sharon Edwards , 54 , was last seen between on Saturday in Grafton , NSW . Police and family say they have ' grave concerns ' for her welfare . they are forced to spend a second day searching for the teacher in Clarence River , NSW . She sees a smiling image of herself standing in front of a sunrise on the day she disappeared . She has no known medical conditions and has not made contact with relatives .