Special Weather Statement issued May 19 at 5:40AM PDT by NWS

…SIGNIFICANT WEATHER ADVISORY FOR SAN FRANCISCO…SAN MATEO…SOUTHEAST MARIN…SOUTHERN SONOMA….WESTERN CONTRA COSTA…AND WESTERN ALAMEDA COUNTIES UNTIL 6:15 AM PST… At 535 AM PDT, Doppler radar was tracking a line of intense showers and isolated thunderstorms moving through the North Bay and approaching the San Francisco Peninsula. These showers and isolated