Tropical Storm Yutu formed southeast of the Marianas on Sunday.  At 5:00 p.m. EDT on Sunday the center of Tropical Storm Yutu was located at latitude 8.7°N and longitude 156.4°E which put it about 880 miles (1420 km) east-southeast of Guam.  Yutu was moving toward the west-northwest at 10 m.p.h. (16 km/h).  The maximum sustained … Continue reading Tropical Storm Yutu Forms Southeast of the Marianas