Hurricane Lowell poses significant risks to Kauaʻi County, including high winds, flooding, and potential damage to infrastructure. Road closures and flooding have already been reported, and the Kauaʻi County Department of Water warns of possible water service interruptions. Ocean conditions are dangerous, with a brown water advisory in effect, and residents are advised to avoid swimming or engaging in water activities for 48 to 72 hours after the storm. Businesses, schools, and public facilities are closed, and essential services are operating on a limited basis. Visitors are encouraged to shelter in place and avoid unnecessary travel to prevent being stranded in hazardous areas.