% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312030000     439300800     58.9728
 201312030030     439302600     58.8227
 201312030100     439304400     58.7944
 201312030130     439306200     57.9529
 201312030200     439308000     58.4040
 201312030230     439309800     58.3321
 201312030300     439311600     58.1855
 201312030330     439313400     59.0286
 201312030400     439315200     59.8380
 201312030430     439317000     60.2534
 201312030500     439318800     60.8775
 201312030530     439320600     62.2338
 201312030600     439322400     62.3511
 201312030630     439324200     61.3137
 201312030700     439326000     59.1863
 201312030730     439327800     58.0380
 201312030800     439329600     57.8335
 201312030830     439331400     57.2719
 201312030900     439333200     56.0871
 201312030930     439335000     53.6827
 201312031000     439336800     52.8689
 201312031030     439338600     52.0158
 201312031100     439340400     51.5140
 201312031130     439342200     52.2240
 201312031200     439344000     50.7109
 201312031230     439345800     49.6943
 201312031300     439347600     49.0199
 201312031330     439349400     48.6467
 201312031400     439351200     47.3209
 201312031430     439353000     47.0552
 201312031500     439354800     45.9687
 201312031530     439356600     46.1941
 201312031600     439358400     46.4486
 201312031630     439360200     46.9846
 201312031700     439362000     45.8132
 201312031730     439363800     46.4016
 201312031800     439365600     51.2530
 201312031830     439367400     52.2151
 201312031900     439369200     52.4835
 201312031930     439371000     46.5864
 201312032000     439372800     43.8923
 201312032030     439374600     42.8563
 201312032100     439376400     43.4477
 201312032130     439378200     43.6532
 201312032200     439380000     44.4842
 201312032230     439381800     46.4949
 201312032300     439383600     45.8133
 201312032330     439385400     45.8379