Tropical Depressions, Tropical Storms, and Hurricanes all have different characteristics that are compared and contrasted in this video

Tropical Storm Dalila formed in the Eastern Pacific Ocean on Friday. 

The National Hurricane Center said that Tropical Storm Dalila reached 40 mph, officially designating it as a tropical storm.

A tropical storm is a tropical cyclone that has maximum sustained winds of between 39 and 73 mph – a step above a tropical depression.

Tropical Storm Dalila is currently 195 miles south of Zihuatanejo, Mexico and is currently being monitored by the NHC for further development. 

HOW ARE HURRICANES RATED? THE SAFFIR-SIMPSON HURRICANE WIND SCALE EXPLAINED

The Eastern Pacific hurricane season runs from May 15 to Nov. 30.

This story is developing. Check back frequently for updates.