Tropical Storm Hermine will turn toward Florida with heavy rain, gusty winds and the risk of flooding late this week.
Another strong tropical disturbance has moved off the coast of Africa and bears watching for strengthening and impact on the Caribbean and the United States during September.
A swarm of tropical systems cruising the Atlantic Ocean will raise surf and risks to beachgoers along the East coast of the United States into Labor Day weekend.
Two tropical systems, Madeline and Lester, could pose hazards to Hawaii into Labor Day weekend.
Tropical Depression Nine will continue to churn over the Gulf of Mexico before turning toward the northeastern Gulf Coast of the United States later this week.
Tropical Depression Eight will brush the North Carolina coast with rough surf, downpours and locally gusty thunderstorms into Wednesday.
Regions dealing with Zika-carrying mosquitoes could have another threat to monitor as tropical activity picks up this season.