A tropical storm named Humberto has formed in the Atlantic, with forecasts suggesting it may strengthen into a hurricane. There is also a hurricane named Gabrielle, which at one point was moving towards the Azores, but its current trajectory is unclear. Additionally, another tropical storm, Imelda, has formed in the Atlantic, and the potential impact of these storms on the US and other areas, including South Florida and the Bahamas, is being monitored.