WP#31      
Period  Date/time    Lat     Long      JTWC   CHIP1  CHIP2  CHIP3  CHIP4  CHIP5  CHIP6  CHIP7
------  ---------    ---     ----      ----   -----  -----  -----  -----  -----  -----  -----
    0  12/04/18Z      8.4    158.0      55.    55.0   60.4   49.1   55.2   54.0   59.2   50.4
   12  12/05/06Z      8.6    156.4      65.    70.4   86.2   55.6   67.8   73.0   90.8   51.0
   24  12/05/18Z      9.0    154.2      75.    99.6  113.9   66.4   95.0  104.0  117.5   51.3
   36  12/06/06Z      9.5    151.9      80.   120.2  124.9   86.9  118.1  121.5  129.2   50.8
   48  12/06/18Z     10.2    149.5      85.   127.1  128.2  114.0  126.0  127.1  136.5   49.4
   72  12/07/18Z     13.2    146.0      90.   130.7  130.5  128.7  130.1  130.2  146.0   47.5