WP#31      
Period  Date/time    Lat     Long      JTWC   CHIP1  CHIP2  CHIP3  CHIP4  CHIP5  CHIP6  CHIP7
------  ---------    ---     ----      ----   -----  -----  -----  -----  -----  -----  -----
    0  12/09/18Z     19.1    144.2     110.   110.0  119.6  109.8  115.2  113.8  121.3  108.2
   12  12/10/06Z     22.2    147.1     100.    64.9   68.9   69.5   69.0   69.1  130.6   56.7
   24  12/10/18Z     26.1    152.7      85.    46.2   50.9   51.0   50.9   50.9   78.2   45.9
   36  12/11/06Z     29.7    160.5      65.    38.4   43.3   43.2   43.2   43.2   52.8   40.2
   48  12/11/18Z     32.8    169.7      50.    27.6   32.5   32.5   32.5   32.5   37.9   30.7
   72  12/12/18Z     35.4   -177.0      35.    21.8   26.7   26.7   26.7   26.7   29.2   25.8