Tropical Storm Rosa developed southwest of Mexico on Tuesday morning.  At 11:00 a.m. EDT on Tuesday the center of Tropical Storm Rosa was located at latitude 14.7°N and longitude 108.0°W which put it about 385 miles (620 km) southwest of Manzanillo, Mexico.  Rosa was moving toward the west-northwest at 9 m.p.h. (15 km/h).  The maximum … Continue reading Tropical Storm Rosa Develops Southwest of Mexico