% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312010000     439128000     63.1521
 201312010030     439129800     63.1977
 201312010100     439131600     61.2857
 201312010130     439133400     60.9721
 201312010200     439135200     60.4501
 201312010230     439137000     60.3969
 201312010300     439138800     60.7241
 201312010330     439140600     59.1106
 201312010400     439142400     58.4667
 201312010430     439144200     59.6900
 201312010500     439146000     58.9104
 201312010530     439147800     58.2013
 201312010600     439149600     58.4456
 201312010630     439151400     58.9974
 201312010700     439153200     58.0221
 201312010730     439155000     57.4207
 201312010800     439156800     57.4872
 201312010830     439158600     59.0498
 201312010900     439160400     59.1325
 201312010930     439162200     60.6329
 201312011000     439164000     60.8776
 201312011030     439165800     60.6602
 201312011100     439167600     60.1353
 201312011130     439169400     59.9004
 201312011200     439171200     59.8466
 201312011230     439173000     61.0459
 201312011300     439174800     59.5258
 201312011330     439176600     59.7541
 201312011400     439178400     60.2645
 201312011430     439180200     60.9870
 201312011500     439182000     61.5361
 201312011530     439183800     60.9045
 201312011600     439185600     60.5690
 201312011630     439187400     60.9894
 201312011700     439189200     61.2010
 201312011730     439191000     59.4311
 201312011800     439192800     61.4922
 201312011830     439194600     58.4618
 201312011900     439196400     60.6829
 201312011930     439198200     61.7296
 201312012000     439200000     60.6488
 201312012030     439201800     60.2737
 201312012100     439203600     61.4290
 201312012130     439205400     61.6580
 201312012200     439207200     59.4077
 201312012230     439209000     57.4472
 201312012300     439210800     56.3146
 201312012330     439212600     55.8143