SXAK50 KWAL 210723
3961E704 326072300
    0.00,
   0.9,
 303.1,
   2.5,
 -99,
  87.2,
  13.5,
 272.8,
   2.9,
    0.0,
 -99.0,
   1.4,
   3.9,
  16.1,
  16.9,
  20.7,
 -99.0,
   2.4,
 36-0NN 108W