Tropical Storm Sara has formed in the Caribbean Sea and is forecast to continue strengthening, according to the National Hurricane Center.

As of right now, forecasters will use different tools and data to track the storm and its development. One of those tools are spaghetti models, getting its name because they resemble spaghetti noodles. Each line in a spaghetti model represents a computer's best guess as to where the center of the storm will go.

Forecasters with the National Hurricane Center said Wednesday they are tracking a system in the Caribbean that could strengthen into Hurricane Sara next week. The hurricane center said in an advisory Wednesday morning that a "broad area of low pressure" in ...