Monday night’s coastal flood advisory has been upgraded to a coastal flood warning by the National Weather Service. The coastal flood warning is in effect from 6pm until 11pm along the oceanfront and Delaware Bay. Moderate tidal flooding is forecast within about one hour of the time of high tide. High tide along the Cape May oceanfront occurs at 8:50pm and is expected to be nearly eight feet above mean low water. High tide along the Atlantic City oceanfront will be 7 to 7.5 feet above mean low water.