UPDATED: Typhoon Watch in effect; Guam could see high-end CAT 1, but prepare for CAT 2
Tropical Depression 29W was officially named Tropical Depression Champi according to a 5:30 p.m. National Weather Service update. A Typhoon Watch was in effect for Guam, Rota, Tinian and Saipan, as of 2 p.m. Thursday, with typhoon-force winds above 74 …