Hurricane Henriette was the deadliest tropical cyclone of the 2007 Pacific hurricane season. The storm, which caused nine fatalities, formed from an area of cloud on August 30, 2007, and became a tropical storm the next day. The storm moved along the Mexican Pacific coast, and it rained very heavily. The city that had the most problems was Acapulco, Guerrero, where six people were killed by landslides, and where over 100 families had to leave after the La Sabana River flooded. Henriette then turned north and headed towards the Baja California peninsula, and became a Category 1 hurricane on the Saffir-Simpson Hurricane Scale. Henriette made its first landfall east of Cabo San Lucas when it was at its strongest, causing the death of one woman because of rough seas.