The Great Egg Hunt on the Boardwalk scheduled for Saturday was postponed to Sunday due to forecasted rain, the city announced.The free event will be held from 1 to 3 p.m. Sunday, or while supplies last, the city said. Flyers will direct families to boardwalk merchants participating in the hunt. Children up to age 7 and their families can visit the stores to collect eggs filled with toys, treats and prizes.