TIME  AID   LAT   LON   ELEV    T    RH     P     SPD   DIR   MOD TYPE   HMS     DAY   GSID
 TIME  AID   LAT   LON   ELEV    T    RH     P     SPD   DIR   MOD TYPE   HMS     DAY   GSID
 TIME  AID   LAT   LON   ELEV    T    RH     P     SPD   DIR   MOD TYPE   HMS     DAY   GSID