000 FPUS76 KLOX 171348 NOWLAX SHORT TERM FORECASTS NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA 645 AM PDT FRI MAY 17 2002 CAZ034>036-171545- SAN LUIS OBISPO COUNTY CENTRAL COAST- SANTA BARBARA COUNTY CENTRAL COAST- SANTA YNEZ VALLEY- 645 AM PDT FRI MAY 17 2002 ...DO NOT USE AFTER 845 AM PDT... .NOW... PATCHY DENSE FOG HAS DEVELOPED ALONG PORTIONS OF THE CENTRAL COAST THIS MORNING. AT 630 AM...THE VISIBILITY AT SAN LUIS OBISPO AIRPORT WAS ONE QUARTER MILE. MOTORISTS DRIVING THROUGH THE CENTRAL COAST THIS MORNING ARE URGED TO USE CAUTION WHEN ENCOUNTERING DENSE FOG. IMPROVING VISIBILITIES ARE EXPECTED BY 9 AM. $$ WOFFORD