A tropical disturbance in the Gulf of Mexico is expected to strengthen into Tropical Storm Francine on Monday, the National Hurricane Center said.

The National Hurricane Center on Friday continued to keep tabs on three systems with a chance to form into the season’s next tropical depression or storm. As of the NHC’s 2 p.m. Eastern time tropical outlook,

The National Hurricane Center on Saturday is tracking three systems in the Atlantic and one Gulf-bound system. As of the NHC’s 2 p.m. tropical outlook, the most likely would come from a system expected to form in the northwestern Caribbean and move into the Gulf of Mexico.

The U.S. Gulf Coast should keep an eye on possible tropical development in the northwest Caribbean and southern Gulf next week.