% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201401180000     443275200     56.8712
 201401180030     443277000     56.8105
 201401180100     443278800     56.3312
 201401180130     443280600     57.5697
 201401180200     443282400     54.5497
 201401180230     443284200     53.6462
 201401180300     443286000     53.2889
 201401180330     443287800     55.6946
 201401180400     443289600     55.9730
 201401180430     443291400     55.6465
 201401180500     443293200     56.3297
 201401180530     443295000     56.9504
 201401180600     443296800     57.2536
 201401180630     443298600     57.4585
 201401180700     443300400     55.6950
 201401180730     443302200     54.6612
 201401180800     443304000     55.0667
 201401180830     443305800     54.9623
 201401180900     443307600     54.5390
 201401180930     443309400     53.8566
 201401181000     443311200     53.9508
 201401181030     443313000     54.6021
 201401181100     443314800     53.8208
 201401181130     443316600     53.9134
 201401181200     443318400     54.6896
 201401181230     443320200     54.8137
 201401181300     443322000     55.5864
 201401181330     443323800     55.4261
 201401181400     443325600     55.5068
 201401181430     443327400     56.0031
 201401181500     443329200     57.3393
 201401181530     443331000     63.3223
 201401181600     443332800     61.4615
 201401181630     443334600     60.3692
 201401181700     443336400     59.7830
 201401181730     443338200     59.7869
 201401181800     443340000     57.9030
 201401181830     443341800     57.0103
 201401181900     443343600     58.7851
 201401181930     443345400     57.6386
 201401182000     443347200     57.9357
 201401182030     443349000     58.7338
 201401182100     443350800     59.2581
 201401182130     443352600     59.2937
 201401182200     443354400     57.0546
 201401182230     443356200     56.3750
 201401182300     443358000     56.0871
 201401182330     443359800     56.8690