Tropical Depression Four (2016-Slight Possibility)

Tropical Depression Four was an unusual low-latitude tropical depression that formed southeast of Cape Verde in mid-June 2016. It was the fourth tropical cyclone of the 2016 Atlantic hurricane season.

Meteorological History
On June 13, a tropical wave exited the west coast of Africa. The wave began to organize. The next day, the National Hurricane Center noted the system and gave it a 10% chance of developing into a tropical cyclone during the next 48 hours. Convection increased, and as part of a special tropical weather outlook, a closed circulation developed and the NHC assessed the system as a Tropical Depression. The NHC designated the system Tropical Depression Four at 15:00 UTC on June 15 while located south-southeast of the Cape Verde Islands.