METAR NZSP 041750Z GRID09008KT 1800 IC BR FEW000 FEW004
     FEW015 SCT018 M65/ A2818 RMK BR FEW000 STATION EXHAUST
     GRID SW-W=
METAR NZSP 041150Z GRID09009KT 2000 IC BR FEW000 FEW050 M68/
     A2828 RMK BR FEW000 STATION EXHAUST GRID SW=
METAR NZSP 040550Z GRID09009KT 2400 IC BR FEW000 M67/ A2835
     RMK BR FEW000=
METAR NZSP 032350Z GRID09010KT 1600 IC BR FEW000 FEW008 M67/
     A2838 RMK BR FEW000 STATION EXHAUST GRID W=