Lost cat

It is the nature of cats to wander far and wide. I know this but I have just moved here, nearly a month and this cat has never left the house before. Began trusting him with the garden, then he started to go far and wide but he has been returning regularly to make sure we haven't left him or anything but tonight he has not returned. Even the call of food, which normally sends him running, has failed to bring him home.
 
I just DO NOT NEED THIS RIGHT NOW!