% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206040000     392040000     47.0949
 201206040030     392041800     47.4311
 201206040100     392043600     47.2767
 201206040130     392045400     48.1828
 201206040200     392047200     48.8085
 201206040230     392049000     48.8257
 201206040300     392050800     50.0607
 201206040330     392052600     50.7870
 201206040400     392054400     52.2290
 201206040430     392056200     51.8537
 201206040500     392058000     51.6019
 201206040530     392059800     51.8860
 201206040600     392061600     50.3392
 201206040630     392063400     51.7504
 201206040700     392065200     53.2856
 201206040730     392067000     50.7448
 201206040800     392068800     49.3969
 201206040830     392070600     49.4324
 201206040900     392072400     49.8968
 201206040930     392074200     51.2502
 201206041000     392076000     51.8384
 201206041030     392077800     52.7724
 201206041100     392079600     53.5762
 201206041130     392081400     51.2952
 201206041200     392083200     52.0715
 201206041230     392085000     51.1684
 201206041300     392086800     50.1259
 201206041330     392088600     49.8404
 201206041400     392090400     49.1191
 201206041430     392092200     50.0729
 201206041500     392094000     50.3879
 201206041530     392095800     50.1847
 201206041600     392097600     50.0237
 201206041630     392099400     50.1936
 201206041700     392101200     50.8470
 201206041730     392103000     49.6986
 201206041800     392104800     48.6919
 201206041830     392106600     49.4848
 201206041900     392108400     54.5842
 201206041930     392110200     53.1602
 201206042000     392112000     50.6672
 201206042030     392113800     51.8214
 201206042100     392115600     49.9335
 201206042130     392117400     50.3913
 201206042200     392119200     51.4109
 201206042230     392121000     50.6026
 201206042300     392122800     50.5751
 201206042330     392124600     52.4810