…DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING… * WHAT…Visibility around 1/4 mile or less in dense fog. There have been reports of visiblities ranging 1/2 mile down to 1/8 mile. Visibilities are oscillating this morning. * WHERE…Coastal areas along North Bay, San Francisco Peninsula, Monterey Bay with potential for small patches of dense fog near