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
201503131200, OLWYN,   0, -26.10,  -113.90,  55,  974, OLWYN, XX, -999
999999999999, OLWYN,   3, -99.00,  -999.00, -99, -999, NNNNN, XX, -999
201503140000, OLWYN,  12, -29.50,  -115.10,  40, -999, NNNNN, XX, -999
201503141200, OLWYN,  24, -33.90,  -117.50,  25, -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