% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201204080000     387115200     56.5123
 201204080030     387117000     57.3629
 201204080100     387118800     57.9289
 201204080130     387120600     58.4526
 201204080200     387122400     58.0720
 201204080230     387124200     57.7495
 201204080300     387126000     57.7243
 201204080330     387127800     55.9659
 201204080400     387129600     56.7918
 201204080430     387131400     56.4794
 201204080500     387133200     56.8521
 201204080530     387135000     56.7564
 201204080600     387136800     56.3211
 201204080630     387138600     54.7216
 201204080700     387140400     54.1288
 201204080730     387142200     55.4554
 201204080800     387144000     56.2300
 201204080830     387145800     56.4507
 201204080900     387147600     56.9984
 201204080930     387149400     56.4149
 201204081000     387151200     55.8503
 201204081030     387153000     55.6692
 201204081100     387154800     55.5583
 201204081130     387156600     56.1095
 201204081200     387158400     56.2645
 201204081230     387160200     55.9890
 201204081300     387162000     56.3126
 201204081330     387163800     57.7087
 201204081400     387165600     57.9896
 201204081430     387167400     57.6679
 201204081500     387169200     57.1545
 201204081530     387171000     58.0581
 201204081600     387172800     58.6707
 201204081630     387174600     58.6321
 201204081700     387176400     57.7029
 201204081730     387178200     57.8093
 201204081800     387180000     56.7330
 201204081830     387181800     57.6878
 201204081900     387183600     57.4959
 201204081930     387185400     58.4567
 201204082000     387187200     58.8031
 201204082030     387189000     59.3142
 201204082100     387190800     55.7284
 201204082130     387192600     56.6888
 201204082200     387194400     54.9785
 201204082230     387196200     54.4982
 201204082300     387198000     54.5937
 201204082330     387199800     53.7105