Simon previously intensified into a Category 4 hurricane with maximum sustained winds of 150 mph and a minimum pressure of 938mb before weakening to Category 3. President Claudia Sheinbaum ordered residents and tourists in popular destinations along the Pacific shore to shelter indoors to avoid the storm's impact. The system has already caused flooding in coastal towns, including Cihuatlan, and led to rising water levels in the Marabasco River.
