Three systems have the National Hurricane Center's attention.
Bahamas system could become fourth named storm of the year.
The tropical low dumping rain on Puerto Rico and the Bahamas is not expected to develop much during the next five days.
The National Hurricane Center is watching two tropical waves.
A low-pressure system in the Caribbean has a 20 percent chance to develop further.
While Tropical Depression Three dissipates, another low-pressure area pops up in the Gulf.
Tropical Depression Three formed in the Caribbean Sea today.
The tropical low is now in the Caribbean Sea.
There's a new tropical wave in the Atlantic.
Tropical Storm Andrea makes an appearance in the Atlantic Ocean.