Ivo was expected to weaken to a tropical depression Saturday night.
At 5 p.m. EDT, Ivo was about 265 miles west of Cabo San Lucas, Mexico, and was sporting sustained winds of 40 mph. The storm center was headed north-northwest at 12 mph, the National Hurricane Center in Miami said.
The center said people in the Baja California Peninsula should still monitor Ivo's progress.
Ivo was expected to produce a total of one to three inches of rain in the southern and central portions of the penisula.
Life-threatening surf and rip conditions also are expected along the coast.
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