Hong Kong CNN  —  Typhoon Yagi has rapidly intensified to a super typhoon as it powers its way towards the Chinese holiday island of Hainan, where it is forecast to make landfall towards the end of the week. Yagi is currently packing winds of up to 240 kph (150 mph), according to the Joint Typhoon Warning Center (JTWC) Wednesday. That makes it a high-end Category 4 Atlantic Hurricane and is only 7 mph shy of being a Category 5 Atlantic hurricane. “Intensification will continue while in the warm