% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201311180000     438004800     65.4238
 201311180030     438006600     67.2727
 201311180100     438008400     67.0651
 201311180130     438010200     67.0256
 201311180200     438012000     65.3248
 201311180230     438013800     62.1828
 201311180300     438015600     60.9625
 201311180330     438017400     60.5660
 201311180400     438019200     61.8187
 201311180430     438021000     61.7829
 201311180500     438022800     61.0661
 201311180530     438024600     61.0741
 201311180600     438026400     60.8788
 201311180630     438028200     61.7336
 201311180700     438030000     61.9633
 201311180730     438031800     60.8241
 201311180800     438033600     61.7594
 201311180830     438035400     61.0599
 201311180900     438037200     60.2104
 201311180930     438039000     61.2300
 201311181000     438040800     61.5770
 201311181030     438042600     61.7964
 201311181100     438044400     60.3315
 201311181130     438046200     58.7648
 201311181200     438048000     58.9363
 201311181230     438049800     58.4315
 201311181300     438051600     59.7996
 201311181330     438053400     58.9209
 201311181400     438055200     58.3755
 201311181430     438057000     58.2307
 201311181500     438058800     58.2176
 201311181530     438060600     57.4200
 201311181600     438062400     58.1387
 201311181630     438064200     59.4210
 201311181700     438066000     59.3137
 201311181730     438067800     58.6239
 201311181800     438069600     56.6894
 201311181830     438071400     56.1998
 201311181900     438073200     60.0631
 201311181930     438075000     59.8622
 201311182000     438076800     60.2981
 201311182030     438078600     58.9237
 201311182100     438080400     60.8449
 201311182130     438082200     62.5214
 201311182200     438084000     62.4994
 201311182230     438085800     62.4303
 201311182300     438087600     62.4171
 201311182330     438089400     65.6515