% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210250000     404395200     41.3182
 201210250030     404397000     40.7424
 201210250100     404398800     38.9535
 201210250130     404400600     38.3122
 201210250200     404402400     38.9474
 201210250230     404404200     39.8066
 201210250300     404406000     40.1798
 201210250330     404407800     38.7090
 201210250400     404409600     38.0745
 201210250430     404411400     38.0910
 201210250500     404413200     37.8225
 201210250530     404415000     37.5964
 201210250600     404416800     38.0941
 201210250630     404418600     37.5701
 201210250700     404420400     37.8210
 201210250730     404422200     39.2242
 201210250800     404424000     39.3848
 201210250830     404425800     39.9662
 201210250900     404427600     38.9170
 201210250930     404429400     39.4514
 201210251000     404431200     39.0687
 201210251030     404433000     38.5483
 201210251100     404434800     39.0773
 201210251130     404436600     39.4656
 201210251200     404438400     39.1879
 201210251230     404440200     39.0059
 201210251300     404442000     39.5376
 201210251330     404443800     39.0063
 201210251400     404445600     39.6854
 201210251430     404447400     39.0462
 201210251500     404449200     39.5984
 201210251530     404451000     37.7554
 201210251600     404452800     39.0727
 201210251630     404454600     40.8157
 201210251700     404456400     37.8971
 201210251730     404458200     35.9244
 201210251800     404460000     36.5421
 201210251830     404461800     37.2813
 201210251900     404463600     36.9141
 201210251930     404465400     38.0486
 201210252000     404467200     39.3457
 201210252030     404469000     40.2168
 201210252100     404470800     40.2276
 201210252130     404472600     40.7065
 201210252200     404474400     41.3690
 201210252230     404476200     41.8206
 201210252300     404478000     39.4681
 201210252330     404479800     37.5434