Tropical Storm Dorian as it approaches Puerto Rico in the Caribbean at 17:00 UTC on August 28, 2019. AFP / NOAA/RAMMB / HO 
Tropical Storm Dorian as it approaches Puerto Rico in the Caribbean at 17:00 UTC on August 28, 2019. AFP / NOAA/RAMMB / HO 

Dorian hits US Virgin Islands as Category 1 hurricane