TAF WSD 172059Z 1721/1821 (1810/1910NZDT) 31015G25KT 0600 -SG BLSN BKN020 BKN060 BKN100 620604 QNH2830INS ALL WINDS GRID TEMPO 1721/1802 (1810/1815) 31012KT 0400 -SG FG DRSN SCT000 BKN020 OVC060 620206 BR SCT000 BECMG 1804/1806 (1817/1819) 30017G27KT 1200 -SG BLSN SCT015 BKN020 BKN060 620208 QNH2825INS BECMG 1810/1812 (1823/1901) 30020G30KT 0800 -SG BLSN BKN010 OVC050 620105 QNH2827INS