% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201105290000     359899200     56.5264
 201105290030     359901000     56.3203
 201105290100     359902800     56.2588
 201105290130     359904600     57.3638
 201105290200     359906400     58.7622
 201105290230     359908200     58.4321
 201105290300     359910000     58.7411
 201105290330     359911800     58.6193
 201105290400     359913600     58.3604
 201105290430     359915400     58.1416
 201105290500     359917200     57.6866
 201105290530     359919000     57.3098
 201105290600     359920800     57.8076
 201105290630     359922600     58.2334
 201105290700     359924400     58.5471
 201105290730     359926200     58.3005
 201105290800     359928000     57.8576
 201105290830     359929800     57.5188
 201105290900     359931600     57.2525
 201105290930     359933400     56.3857
 201105291000     359935200     55.7839
 201105291030     359937000     55.4210
 201105291100     359938800     55.0750
 201105291130     359940600     53.7490
 201105291200     359942400     52.7870
 201105291230     359944200     52.6231
 201105291300     359946000     53.3302
 201105291330     359947800     53.6537
 201105291400     359949600     53.5964
 201105291430     359951400     53.1103
 201105291500     359953200     52.2512
 201105291530     359955000     51.7908
 201105291600     359956800     52.3954
 201105291630     359958600     53.8169
 201105291700     359960400     54.1550
 201105291730     359962200     53.9287
 201105291800     359964000     53.8766
 201105291830     359965800     53.5332
 201105291900     359967600     55.8966
 201105291930     359969400     54.1144
 201105292000     359971200     52.0379
 201105292030     359973000     52.0265
 201105292100     359974800     53.6811
 201105292130     359976600     56.2064
 201105292200     359978400     57.1746
 201105292230     359980200     57.7875
 201105292300     359982000     59.0161
 201105292330     359983800     57.9364