METAR NZSP 171750Z GRID03010KT 9999 SCT018 BKN030 OVC070
     M37/ A2821 RMK SDG/HDG=
NZSP 171157Z GRID06009KT 9999 BKN018 OVC070 M39/ A2818 RMK
     SDF/HDG=
METAR NZSP 171057Z GRID07007KT 9999 BKN018 OVC070 M40/ A2818
     RMK SDF/HDG =
METAR NZSP 170958Z GRID08008KT 9999 IC SCT012 OVC070 M40/
     A2818 RMK CIG THN SDG/HDG =
METAR NZSP 170853Z GRID09006KT 8000 IC BR BKN012 OVC060 M41/
     A2818 RMK SDG/HDF =
METAR NZSP 170050Z GRID09008KT 9999 FEW018 FEW040 M40/ A2825
     RMK SDG/HDG=
METAR NZSP 162350Z GRID06008KT 9999 FEW010 FEW040 M40/ A2826
     RMK SDG/HDG=