YYYYMMDDhhmm, Julian day, longitude(degE), latitude(degN), temperature(degC), pressure(hPa), precipitable water vapor(mm)
(1x,a12,f8.3,2f8.2,3f8.1)

e.g.,
 201807120100 193.042  132.00   10.00    28.1  1005.4    53.6
 201807120300 193.125  132.00   10.05    28.5  1005.9    26.4
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