#CAM00071845 2021 04 12 12 9999   11          ncdc-gts  514500  -902000
30 -9999  -9999 18000 -9999 -9999 -9999   245    98
30 -9999  -9999 21000 -9999 -9999 -9999   280    51
30 -9999  -9999 23400 -9999 -9999 -9999   170    51
30 -9999  -9999 24000 -9999 -9999 -9999   265    51
30 -9999  -9999 24600 -9999 -9999 -9999   280    46
30 -9999  -9999 25200 -9999 -9999 -9999   200    98
30 -9999  -9999 27000 -9999 -9999 -9999   260   129
30 -9999  -9999 30000 -9999 -9999 -9999   275   195
30 -9999  -9999 33000 -9999 -9999 -9999   265   185
30 -9999  -9999 33600 -9999 -9999 -9999   275    72
30 -9999  -9999 34200 -9999 -9999 -9999   235   231
