% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206250000     393854400     41.3398
 201206250030     393856200     43.3416
 201206250100     393858000     45.1700
 201206250130     393859800     44.9517
 201206250200     393861600     43.7322
 201206250230     393863400     42.2882
 201206250300     393865200     42.8745
 201206250330     393867000     44.0421
 201206250400     393868800     42.4721
 201206250430     393870600     41.7506
 201206250500     393872400     38.6531
 201206250530     393874200     38.3568
 201206250600     393876000     38.2601
 201206250630     393877800     37.9432
 201206250700     393879600     36.2924
 201206250730     393881400     36.0466
 201206250800     393883200     37.0205
 201206250830     393885000     37.8656
 201206250900     393886800     38.1269
 201206250930     393888600     39.9198
 201206251000     393890400     40.4307
 201206251030     393892200     40.3803
 201206251100     393894000     39.2508
 201206251130     393895800     38.5180
 201206251200     393897600     39.0058
 201206251230     393899400     38.9228
 201206251300     393901200     39.6518
 201206251330     393903000     38.8574
 201206251400     393904800     39.6219
 201206251430     393906600     40.8681
 201206251500     393908400     41.5772
 201206251530     393910200     41.7782
 201206251600     393912000     40.5472
 201206251630     393913800     40.2029
 201206251700     393915600     41.2126
 201206251730     393917400     40.1961
 201206251800     393919200     41.4018
 201206251830     393921000     42.1106
 201206251900     393922800     42.9627
 201206251930     393924600     40.1430
 201206252000     393926400     38.9241
 201206252030     393928200     37.7243
 201206252100     393930000     38.0035
 201206252130     393931800     37.7263
 201206252200     393933600     39.5688
 201206252230     393935400     40.1917
 201206252300     393937200     41.7647
 201206252330     393939000     42.6553