Tropical Storm Sara is expected to form in the western Caribbean and still has a chance of taking a turn to the northeast toward Florida, the National Hurricane Center said. Here’s the

Tropical Depression Nineteen formed Thursday morning and is expected to become tropical Storm Sara later today, the NHC said.

The eventual path and strength of newly named Tropical Storm Sara remain uncertain Thursday, with forecasters closely monitoring each computer model run as the system spins in the Caribbean Sea near storm-vulnerable Central America,