 Prior to developing, the precursor tropical disturbance dropped heavy rainfall and produced gusty winds, primarily from Zihuatanejo in the state of Guerrero to Manzanillo in the state of Colima. The slow motion of Ignacio produced heavy rainfall across the southern portion of the Baja California Peninsula, including a peak 24 ‑ hour total of 7.25 inches (184 mm) in Ciudad Constitución. The National Hurricane Center warned of rainfall totals of up to 20 inches (500 mm) in some localized areas, which did verify in Los Cabos. Ignacio produced strong waves which hit the eastern Baja California coastline. Swells of 10 feet (3 m) in height in La Paz closed the city's small port.
