% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201401180000     443275200     55.5500
 201401180030     443277000     55.2530
 201401180100     443278800     56.0662
 201401180130     443280600     55.7441
 201401180200     443282400     54.5387
 201401180230     443284200     53.4325
 201401180300     443286000     52.8800
 201401180330     443287800     53.8278
 201401180400     443289600     54.2289
 201401180430     443291400     55.2330
 201401180500     443293200     56.1496
 201401180530     443295000     56.4412
 201401180600     443296800     55.7225
 201401180630     443298600     56.0627
 201401180700     443300400     56.1384
 201401180730     443302200     54.9089
 201401180800     443304000     54.6083
 201401180830     443305800     54.1128
 201401180900     443307600     54.3806
 201401180930     443309400     55.1028
 201401181000     443311200     54.2454
 201401181030     443313000     54.3721
 201401181100     443314800     53.2248
 201401181130     443316600     53.2426
 201401181200     443318400     54.3130
 201401181230     443320200     54.2211
 201401181300     443322000     55.8396
 201401181330     443323800     55.7384
 201401181400     443325600     55.0293
 201401181430     443327400     56.4303
 201401181500     443329200     57.7670
 201401181530     443331000     58.5908
 201401181600     443332800     56.3615
 201401181630     443334600     59.2439
 201401181700     443336400     60.3379
 201401181730     443338200     59.6364
 201401181800     443340000     57.9331
 201401181830     443341800     56.5826
 201401181900     443343600     56.5115
 201401181930     443345400     57.6954
 201401182000     443347200     58.2184
 201401182030     443349000     58.3032
 201401182100     443350800     58.5753
 201401182130     443352600     58.4821
 201401182200     443354400     56.7251
 201401182230     443356200     56.7174
 201401182300     443358000     56.2382
 201401182330     443359800     56.8134