* WHAT. West winds 20 to 35 mph with gusts 50 to 65 mph. * WHERE. San Gorgonio Pass Near Banning. * WHEN. Until midnight PDT Monday Night. * IMPACTS. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Locally reduced visibility will occur in blowing dust.

* WHAT. West winds 15 to 25 kt with gusts up to 30 kt and rough waters. * WHERE. San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN. Until 3 AM PDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

The South Coast AQMD has issued an air quality alert due to increased particle pollution from blowing dust. The air quality alert is in effect until Tuesday morning. In areas directly impacted by high levels of windblown dust, limit your exposure by remaining indoors with windows and doors closed and avoiding vigorous physical activity. Run your air conditioner or an air purifier. If temperatures allow, avoid using whole house fans or swamp coolers that bring in outside air. Exposure to high particle pollution levels can cause serious health problems, including asthma attacks, heart and lung disease symptoms, and increased risk of respiratory infections. People with heart or lung diseases should follow their doctor's advice for dealing with episodes of unhealthy air quality. Children, older adults, and people with respiratory or heart disease should avoid prolonged exposure and strenuous activities when particle pollution levels are high. Levels of particle pollution can vary hour by hour and by location depending on wind conditions. For the latest air quality forecasts and information, visit the website at aqmd.gov.