UBCA90 KWBC 181315 CA 181315 OAK UA /OV OAK100005/TM 1057/FL015/TP C208/RM DURD BASES REPORTED AT 1500FT TOPS 2000FT= OAK UA /OV OAK120004/TM 1200/FL013/TP B763/SK OVC/RM BASES REPORTED AT 1300FT DURD=