date/time    lat    long    hPa   cat  kts
1998-01-22 00   15.5   142.1   1000         25          
1998-01-22 06   15.3   142.3    999         25          
1998-01-22 12   14.9   142.5   1000         25          
1998-01-22 18   14.0   142.5   1000         25          
1998-01-23 00   13.8   142.5   1000         25          
1998-01-23 06   14.3   141.9    998         25          
1998-01-23 12   14.4   141.0    998         30          
1998-01-23 15   14.3   140.4    997         30          
1998-01-23 18   14.2   139.8    994    1    40          
1998-01-24 00   13.8   139.0    990    1    45          
1998-01-24 06   13.8   138.4    986    1    50          
1998-01-24 12   14.0   137.5    982    2    50          
1998-01-24 18   14.3   136.6    980    2    55          
1998-01-24 19   14.3   136.3    979    2    60          
1998-01-24 21   14.4   136.1    976    2    60          
1998-01-25 00   14.3   135.7    988    1    45          
1998-01-25 06   14.4   135.0    996         35          
1998-01-25 12   14.4   134.4   1002         25          
1998-01-25 18   14.5   134.0   1002         20          
1998-01-26 00   14.7   133.4   1004         15          
1998-01-26 06   15.2   133.2   1001         15          
1998-01-26 12   15.4   133.1   1003         15          
1998-01-26 18   15.7   133.0   1002         15          
1998-01-27 00   15.7   132.8   1004         15          
1998-01-27 06   16.1   132.2   1002         15          
1998-01-27 12   15.8   131.2   1003         15          
1998-01-27 18   15.4   130.5   1002         20          
1998-01-28 00   15.0   130.1   1002         20          
1998-01-28 06   14.6   129.8   1000         25          
1998-01-28 12   14.2   129.7   1000         35          
1998-01-28 18   14.1   129.3    998         40          
1998-01-29 00   14.2   128.8    997         40          
1998-01-29 06   14.3   128.0    997         40          
1998-01-29 12   14.5   127.6    998         35          
1998-01-29 18   14.7   127.2    998         35          
1998-01-30 00   15.0   126.6    998         35          
1998-01-30 06   15.3   126.2    998         35          
1998-01-30 12   15.9   125.1    998         35          
1998-01-30 18   16.2   124.3    998         35          
1998-01-31 00   16.6   123.6    998         35          
1998-01-31 06   16.9   123.2    998         35          
1998-01-31 12   17.2   122.8    999         30          
1998-01-31 18   18.2   122.6   1000         30          
1998-02-01 00   18.8   122.7   1000         30