% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205150000     390312000     51.2171
 201205150030     390313800     51.4794
 201205150100     390315600     51.2482
 201205150130     390317400     52.7079
 201205150200     390319200     52.6438
 201205150230     390321000     52.0162
 201205150300     390322800     52.3981
 201205150330     390324600     51.4591
 201205150400     390326400     51.7129
 201205150430     390328200     52.2013
 201205150500     390330000     53.2133
 201205150530     390331800     54.2189
 201205150600     390333600     52.8017
 201205150630     390335400     52.6032
 201205150700     390337200     51.9949
 201205150730     390339000     52.6127
 201205150800     390340800     52.2475
 201205150830     390342600     52.3531
 201205150900     390344400     52.2101
 201205150930     390346200     52.0577
 201205151000     390348000     52.0170
 201205151030     390349800     52.5959
 201205151100     390351600     52.7354
 201205151130     390353400     52.2980
 201205151200     390355200     52.3501
 201205151230     390357000     52.2940
 201205151300     390358800     52.6602
 201205151330     390360600     51.8448
 201205151400     390362400     52.5542
 201205151430     390364200     54.0293
 201205151500     390366000     56.1386
 201205151530     390367800     56.8082
 201205151600     390369600     57.6866
 201205151630     390371400     55.9629
 201205151700     390373200     52.9351
 201205151730     390375000     52.6694
 201205151800     390376800     52.4168
 201205151830     390378600     52.2091
 201205151900     390380400     52.0942
 201205151930     390382200     52.8330
 201205152000     390384000     52.2738
 201205152030     390385800     50.2705
 201205152100     390387600     51.7450
 201205152130     390389400     51.9250
 201205152200     390391200     50.7266
 201205152230     390393000     50.3704
 201205152300     390394800     48.8653
 201205152330     390396600     49.1294