Boris caused ten deaths. Nearby, three other people drowned and five fishermen went missing. Rain was heavy throughout the impacted region. The highest totals were in Guerrero. A total of 12.16 inches was recorded in Coyuca de Benítez. The highest total was 14.98 in Paso de San Antonio, to the east of the point of landfall. Those rains caused a flood of the San Jeronimo River, which left at least 5,000 people without a home. Tecpan was badly hit by the storm. It reported heavy damage. This included many homes destroyed, at least one person was killed and the storm also flooded lobbies of hotels along the coast. In Acapulco a child was killed when a roof collapsed. Strong surf pushed fishing boats against a sea wall. The storm blew down trees and business signs. Streets were flooded to the level of hubcaps. A total of about 10,000 people were left homeless. At least 70 people were injured. Approximately 12 boats sunk offshore.