% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201311150000     437745600     59.2488
 201311150030     437747400     60.9150
 201311150100     437749200     60.9839
 201311150130     437751000     60.7370
 201311150200     437752800     60.6358
 201311150230     437754600     59.8330
 201311150300     437756400     59.2219
 201311150330     437758200     58.4691
 201311150400     437760000     59.5836
 201311150430     437761800     59.1728
 201311150500     437763600     58.0421
 201311150530     437765400     58.4908
 201311150600     437767200     57.6149
 201311150630     437769000     57.7295
 201311150700     437770800     59.0093
 201311150730     437772600     58.6107
 201311150800     437774400     60.2792
 201311150830     437776200     59.9206
 201311150900     437778000     59.0029
 201311150930     437779800     59.5433
 201311151000     437781600     60.6684
 201311151030     437783400     60.7963
 201311151100     437785200     61.9954
 201311151130     437787000     59.5955
 201311151200     437788800     60.6187
 201311151230     437790600     59.9555
 201311151300     437792400     61.7866
 201311151330     437794200     62.3447
 201311151400     437796000     62.9940
 201311151430     437797800     63.5488
 201311151500     437799600     61.6103
 201311151530     437801400     64.9881
 201311151600     437803200     64.4287
 201311151630     437805000     62.6852
 201311151700     437806800     62.8120
 201311151730     437808600     63.1498
 201311151800     437810400     61.3454
 201311151830     437812200     62.3845
 201311151900     437814000     61.4890
 201311151930     437815800     61.3477
 201311152000     437817600     61.6137
 201311152030     437819400     61.5126
 201311152100     437821200     60.5188
 201311152130     437823000     59.7391
 201311152200     437824800     59.5137
 201311152230     437826600     61.1035
 201311152300     437828400     61.0505
 201311152330     437830200     61.5757