000 FTUS42 TJSJ 170520 TAFIST TAF TIST 170520Z 1706/1806 05010KT P6SM -SHRA SCT025 SCT040 BKN080 FM170900 06009KT P6SM VCTS BKN025CB BKN050 FM171400 14010KT P6SM VCSH SCT025 BKN050 FM172300 05010KT P6SM SCT030 SCT060=