999999999999, OLWYN, -24, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, OLWYN, -18, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, OLWYN, -12, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, OLWYN,  -6, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
201503121800, OLWYN,   0, -22.20,  -113.80,  75,  965, OLWYN, XX, -999
999999999999, OLWYN,   3, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
201503130600, OLWYN,  12, -25.00,  -113.60,  50, -999, NNNNN, XX, -999
201503131800, OLWYN,  24, -27.80,  -114.50,  40, -999, NNNNN, XX, -999
999999999999, OLWYN,  36, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, OLWYN,  48, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, OLWYN,  72, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, OLWYN,  96, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
999999999999, OLWYN, 120, -99.00,  -999.00, -99, -999, NNNNN, XX, -999