000 FTUS46 KSEW 191120 TAFSEA TAF KSEA 191120Z 1912/2018 05008KT P6SM SKC FM191800 01012KT P6SM SKC FM192000 01015G22KT P6SM SKC FM200500 04012KT P6SM SKC FM201100 06010KT P6SM BKN200=