WP#31      
Period  Date/time    Lat     Long      JTWC   CHIP1  CHIP2  CHIP3  CHIP4  CHIP5  CHIP6  CHIP7
------  ---------    ---     ----      ----   -----  -----  -----  -----  -----  -----  -----
    0  12/05/18Z      8.8    154.0      70.    70.0   76.8   65.6   71.6   70.7   77.0   66.2
   12  12/06/06Z      9.3    152.1      80.    91.6  103.9   77.1   90.6   96.5  109.2   62.3
   24  12/06/18Z     10.1    150.2      90.   116.1  121.7  107.5  116.3  118.9  126.2   61.0
   36  12/07/06Z     11.4    148.5      95.   125.5  128.1  123.3  126.4  127.2  135.5   60.2
   48  12/07/18Z     13.1    147.3     100.   128.4  130.0  128.5  129.5  129.7  146.4   59.2
   72  12/08/18Z     17.1    146.7      95.   128.3  129.6  129.2  129.4  129.4  149.4   52.8