* WHAT...South winds 20 to 25 mph with gusts up to 50 mph expected.
* WHERE...Northern Coastal Humboldt and Southeastern Interior Humboldt.
* WHEN...From 7 PM this evening to 2 AM PST Sunday.
* IMPACTS...Wind gusts will be particularly strong along windward ridges and exposed coastal headlands. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.