% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205150000     390312000     48.4294
 201205150030     390313800     49.6004
 201205150100     390315600     49.9599
 201205150130     390317400     50.8132
 201205150200     390319200     50.0816
 201205150230     390321000     51.8998
 201205150300     390322800     52.0886
 201205150330     390324600     52.3461
 201205150400     390326400     53.0636
 201205150430     390328200     53.7684
 201205150500     390330000     53.3187
 201205150530     390331800     53.7578
 201205150600     390333600     53.6401
 201205150630     390335400     55.5149
 201205150700     390337200     56.6764
 201205150730     390339000     56.5911
 201205150800     390340800     55.1339
 201205150830     390342600     54.9222
 201205150900     390344400     55.0072
 201205150930     390346200     53.3976
 201205151000     390348000     53.4781
 201205151030     390349800     53.1041
 201205151100     390351600     53.9817
 201205151130     390353400     53.2081
 201205151200     390355200     52.8392
 201205151230     390357000     53.0322
 201205151300     390358800     53.2631
 201205151330     390360600     53.9896
 201205151400     390362400     52.9296
 201205151430     390364200     51.6116
 201205151500     390366000     52.0942
 201205151530     390367800     51.9984
 201205151600     390369600     52.6885
 201205151630     390371400     52.4445
 201205151700     390373200     53.2864
 201205151730     390375000     53.6211
 201205151800     390376800     56.7762
 201205151830     390378600     55.0860
 201205151900     390380400     54.0936
 201205151930     390382200     54.9988
 201205152000     390384000     56.8564
 201205152030     390385800     59.5414
 201205152100     390387600     53.7826
 201205152130     390389400     54.1339
 201205152200     390391200     53.3754
 201205152230     390393000     51.5761
 201205152300     390394800     51.5769
 201205152330     390396600     51.3707