The National Weather Service has issued a wind advisory effective 11 a.m. to 10 p.m. Sunday for San Luis Obispo County.
A wind advisory means that winds of 35 mph or greater are expected.
Forecasters expect winds to increase late Sunday morning and remain gusty through the evening.
Winds are expected to reach 30 mph, with gusts up to 40 mph.
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Gusty winds could make driving Highways 1 and 101 along the coast hazardous, especially for high-profile vehicles, the Weather Service warns.