Less than six hours after the National Hurricane Center map showed all was quiet, forecasters are keeping an eye on a system off Florida.

"Showers and thunderstorms located over the Florida peninsula, the southeastern U.S. coast, the northwestern Bahamas, and the adjacent Atlantic and Gulf waters are associated with a broad trough of low pressure," the National Hurricane Center said.

The National Hurricane Center continued Tuesday to forecast a potential system that could develop into the season’s first tropical or subtropical storm off the Southeast coast of the United