000 FTUS46 KSEW 161728 TAFSEA TAF KSEA 161728Z 1618/1724 24007KT P6SM SCT025 BKN060 FM162100 32009KT P6SM BKN070 FM170500 17004KT P6SM SCT250 FM171700 36005KT P6SM FEW250 FM172100 35009KT P6SM SKC=