Less than 24 hours after being dubbed a hurricane, Tropical Storm Barbara has weakened and is expected to continue diminishing through Tuesday. Tropical Storm Cosme is expected to weaken through Thursday morning. Both storms are being tracked through the eastern Pacific Ocean, off the coast of southwestern Mexico, according to the NHC.

The U.S. National Hurricane Center says two tropical storms have gathered strength off Mexico’s Pacific coast Monday, with one forecast to become a hurricane later in the day

The National Hurricane Center reported that as of 10 a.m. EDT, Barbara was in the eastern Pacific Ocean approximately 155 miles southwest of Manzanillo, Mexico. The maximum sustained winds were reported to be at 75 mph,