% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201202080000     381931200     62.4893
 201202080030     381933000     59.1589
 201202080100     381934800     58.3840
 201202080130     381936600     57.9740
 201202080200     381938400     59.3743
 201202080230     381940200     59.1279
 201202080300     381942000     58.7680
 201202080330     381943800     58.7815
 201202080400     381945600     57.5619
 201202080430     381947400     57.2988
 201202080500     381949200     58.7613
 201202080530     381951000     55.8998
 201202080600     381952800     55.0649
 201202080630     381954600     54.9501
 201202080700     381956400     54.6683
 201202080730     381958200     54.6460
 201202080800     381960000     54.1543
 201202080830     381961800     53.4722
 201202080900     381963600     54.4628
 201202080930     381965400     53.2198
 201202081000     381967200     53.3782
 201202081030     381969000     53.5402
 201202081100     381970800     54.1686
 201202081130     381972600     55.3494
 201202081200     381974400     54.2982
 201202081230     381976200     53.7832
 201202081300     381978000     53.5910
 201202081330     381979800     53.5925
 201202081400     381981600     53.0898
 201202081430     381983400     53.5726
 201202081500     381985200     54.6336
 201202081530     381987000     53.3932
 201202081600     381988800     53.7279
 201202081630     381990600     53.9704
 201202081700     381992400     55.1597
 201202081730     381994200     55.9748
 201202081800     381996000     55.1412
 201202081830     381997800     56.0170
 201202081900     381999600     56.5030
 201202081930     382001400     57.3356
 201202082000     382003200     57.7591
 201202082030     382005000     57.5490
 201202082100     382006800     55.7377
 201202082130     382008600     55.3191
 201202082200     382010400     53.1712
 201202082230     382012200     53.6180
 201202082300     382014000     54.3681
 201202082330     382015800     54.2836