Tropical Storm Franklin forms over the Northwestern Caribbean Sea, could become a hurricane over the Bay of Campeche
Invest 90L was designated Potential Tropical Cyclone Seven by the National Hurricane Center (NHC) on Sunday evening, and has just recently developed into Tropical Storm Franklin over the Northwestern Caribbean Sea based on last-light visible images indicating that the circulation had become better defined. Franklin is the sixth named storm of the 2017 Atlantic hurricane season so far. As of 11:00 p.m. EDT Sunday, Tropical Storm Franklin was centered near 16.4°N 83.0°W, and was moving west-northwestward at about 13 mph….