pTropical Storm Olivia made landfalla in Hawaii, bringing heavy rains and high winds on Wednesday, September 12, just weeks after Hurricane Lane wrought havoc on the state.ppMaui County is under flash flood warninga while flash flood watcha has been issued to Oahu, Hawaii County and Kauai County.ppThere were reports of flooding, mudslides and landslides, Maui County saida on its Facebook page.ppThese videos, shared on September 12, show strong winds lashing Lahaina in Maui County.