After surging to Category 4 in less than a day, Erick hit Mexico as a Category 3 hurricane. The NHC is tracking 4 waves, including one in Caribbean.

The National Hurricane Center is monitoring three tropical waves in the Atlantic basin. Tropical wave 1: An eastern Atlantic tropical wave is along 23W, south of 14N, moving westward at 6 to 11 mph. Tropical wave 2: A central Atlantic tropical wave is along 43W, south of 13N, moving westward at 6 to 11 mph.

MIAMI — Tropical Storm Erick formed early Tuesday near southern Mexico and is expected to become a hurricane by Wednesday, the U.S. National Hurricane Center in Miami said. The storm was about 450 miles southeast of Punta Maldonado, Mexico, with maximum sustained winds of 40 miles per hour, the center said.