Fiona becomes the first major storm of the season. A tropical wave in the Atlantic could develop later this week.
Tropical Storm Fiona formed in the Atlantic Wednesday evening.
A second tropical storm formed in the Atlantic Ocean: Tropical Storm Grace.
A second tropical system formed in the Atlantic today and may become Tropical Storm Grace during the next 12-24 hours.
Tropical Storm Laura has formed in the Atlantic. Tropical Depression 14 is expected to become Tropical Storm Marco later today.
Potential Tropical Cyclone Nine is expected to strengthen into Tropical Storm Isaias tonight.
Tropical Depression Thirteen has joined Tropical Storms Jerry and Karen in the Atlantic.
Tropical Storm Karen formed in the Atlantic this morning.
The National Hurricane Center expects Dorian to rapidly increase to a category 3 before landfall.
Tropical Storm Dorian is now forecast to become a hurricane.