The storm posed significant risks to Gulf Coast communities, particularly in Texas and Louisiana. The National Weather Service warned of life-threatening flash flooding due to heavy rainfall, with rates reaching 3 inches (7.6 cm) per hour in southeastern Louisiana. Some areas were forecasted to receive storm-total rainfall exceeding 12 inches (30 cm), with isolated locations potentially seeing up to 20 inches (51 cm). Strong winds, including gusts of 48 mph (77 km/h) recorded in Galveston, Texas, added to the hazards, potentially causing localized damage and power outages.