% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208100000     397828800     49.2813
 201208100030     397830600     50.6183
 201208100100     397832400     51.4756
 201208100130     397834200     50.2742
 201208100200     397836000     48.8330
 201208100230     397837800     50.4992
 201208100300     397839600     50.2393
 201208100330     397841400     49.4597
 201208100400     397843200     50.4843
 201208100430     397845000     49.7399
 201208100500     397846800     50.6170
 201208100530     397848600     51.2042
 201208100600     397850400     51.1302
 201208100630     397852200     51.5800
 201208100700     397854000     51.3617
 201208100730     397855800     51.8799
 201208100800     397857600     51.4688
 201208100830     397859400     51.6819
 201208100900     397861200     50.8251
 201208100930     397863000     51.3199
 201208101000     397864800     51.7402
 201208101030     397866600     50.4344
 201208101100     397868400     50.0352
 201208101130     397870200     50.6704
 201208101200     397872000     51.1106
 201208101230     397873800     51.6793
 201208101300     397875600     53.0774
 201208101330     397877400     53.5557
 201208101400     397879200     53.4764
 201208101430     397881000     53.5535
 201208101500     397882800     55.6959
 201208101530     397884600     53.9996
 201208101600     397886400     53.2997
 201208101630     397888200     54.4379
 201208101700     397890000     53.8477
 201208101730     397891800     55.3086
 201208101800     397893600     57.7284
 201208101830     397895400     53.2274
 201208101900     397897200     53.9256
 201208101930     397899000     54.1982
 201208102000     397900800     54.9956
 201208102030     397902600     55.0597
 201208102100     397904400     52.4314
 201208102130     397906200     52.5920
 201208102200     397908000     52.4305
 201208102230     397909800     53.4275
 201208102300     397911600     52.5603
 201208102330     397913400     52.4683