000 TTAA00 KPMD 181732 RADAR SUMMARY NATIONAL WEATHER SERVICE PALMDALE CA 925 AM PST SAT DEC 18 1993 AT 925 AM PST...A LARGE AREA OF RAIN...MOSTLY LIGHT...WAS DRIFTING SLOWLY TOWARD THE CALIFORNIA COAST. THE LEADING EDGE OF THIS RAIN EXTENDED FROM 30 MILES WEST OF CAPE SAN MARTIN TO 50 MILES WEST OF SAN NICLOLAS ISLAND.=