% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210050000     402667200     49.4067
 201210050030     402669000     50.4965
 201210050100     402670800     50.2332
 201210050130     402672600     52.4953
 201210050200     402674400     51.5098
 201210050230     402676200     50.6743
 201210050300     402678000     51.1804
 201210050330     402679800     52.0500
 201210050400     402681600     50.6664
 201210050430     402683400     52.5857
 201210050500     402685200     51.9989
 201210050530     402687000     52.2281
 201210050600     402688800     52.0888
 201210050630     402690600     50.9650
 201210050700     402692400     49.4901
 201210050730     402694200     49.8072
 201210050800     402696000     48.8130
 201210050830     402697800     48.7335
 201210050900     402699600     48.2621
 201210050930     402701400     48.4691
 201210051000     402703200     48.1676
 201210051030     402705000     48.8717
 201210051100     402706800     47.1977
 201210051130     402708600     47.7408
 201210051200     402710400     49.3376
 201210051230     402712200     48.9846
 201210051300     402714000     50.0129
 201210051330     402715800     49.9992
 201210051400     402717600     51.3500
 201210051430     402719400     51.0515
 201210051500     402721200     48.2183
 201210051530     402723000     47.9049
 201210051600     402724800     48.3952
 201210051630     402726600     48.9431
 201210051700     402728400     48.1471
 201210051730     402730200     49.9160
 201210051800     402732000     48.4162
 201210051830     402733800     48.6315
 201210051900     402735600     49.0017
 201210051930     402737400     46.9036
 201210052000     402739200     46.2903
 201210052030     402741000     45.9582
 201210052100     402742800     46.7693
 201210052130     402744600     46.9878
 201210052200     402746400     47.5593
 201210052230     402748200     48.7871
 201210052300     402750000     48.9963
 201210052330     402751800     50.0202