UBUS31 KWBC 210620 PRCUS PUB UA /OV PUB270055/TM 0606/FL380/TP A20N/TB LGT CHOP/RM MTW +/-15KT ZDVWC-27= COS UA /OV BRK220030/TM 0614/FL330/TP A21N/TB MOD CHOP/RM MTW +/-12KT ZDVWC-27= GUC UA /OV HBU070050/TM 0613/FL370/TP B38M/TB LGT CHOP/RM MTW +/-15KT ZDVWC-27= PQI UA /OV PQI/TM 0544/FL370/TP B78X/TB MOD=