FTSA31 KWBC 121139 TAF TAF SOCA 121000Z 1212/1312 VRB03KT 9999 SCT020 TEMPO 1212/1312 2500 SHRA SCT006 SCT012CB BKN014TCU PROB30 TEMPO 1212/1221 VRB15G25KT 1200 TSRA BKN005 BKN010CB BECMG 1213/1215 07014KT TEMPO 1215/1221 07015G25KT BECMG 1222/1224 VRB02KT=