% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312010000     439128000     61.5329
 201312010030     439129800     61.7016
 201312010100     439131600     61.6753
 201312010130     439133400     61.1135
 201312010200     439135200     61.1884
 201312010230     439137000     61.2714
 201312010300     439138800     60.1767
 201312010330     439140600     61.1629
 201312010400     439142400     61.2111
 201312010430     439144200     61.4584
 201312010500     439146000     60.3920
 201312010530     439147800     60.7157
 201312010600     439149600     59.3304
 201312010630     439151400     57.8408
 201312010700     439153200     58.5187
 201312010730     439155000     57.9231
 201312010800     439156800     57.3904
 201312010830     439158600     57.8555
 201312010900     439160400     58.0313
 201312010930     439162200     58.5997
 201312011000     439164000     58.6400
 201312011030     439165800     59.2148
 201312011100     439167600     58.1055
 201312011130     439169400     60.0286
 201312011200     439171200     60.6836
 201312011230     439173000     61.2456
 201312011300     439174800     60.7381
 201312011330     439176600     60.7292
 201312011400     439178400     62.0103
 201312011430     439180200     60.7074
 201312011500     439182000     59.9253
 201312011530     439183800     60.9282
 201312011600     439185600     60.2521
 201312011630     439187400     62.0002
 201312011700     439189200     63.0712
 201312011730     439191000     62.3806
 201312011800     439192800     62.9631
 201312011830     439194600     62.9594
 201312011900     439196400     62.9628
 201312011930     439198200     62.8270
 201312012000     439200000     63.4388
 201312012030     439201800     61.6305
 201312012100     439203600     61.6908
 201312012130     439205400     61.2784
 201312012200     439207200     60.8691
 201312012230     439209000     60.0527
 201312012300     439210800     59.4864
 201312012330     439212600     57.7455