% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312240000     441115200     51.7849
 201312240030     441117000     52.0619
 201312240100     441118800     51.8805
 201312240130     441120600     52.3458
 201312240200     441122400     51.7431
 201312240230     441124200     51.6980
 201312240300     441126000     53.2311
 201312240330     441127800     52.8882
 201312240400     441129600     53.9829
 201312240430     441131400     54.4424
 201312240500     441133200     54.6666
 201312240530     441135000     54.0083
 201312240600     441136800     54.5264
 201312240630     441138600     55.1247
 201312240700     441140400     55.6046
 201312240730     441142200     57.0953
 201312240800     441144000     55.9789
 201312240830     441145800     55.8255
 201312240900     441147600     55.5254
 201312240930     441149400     56.8077
 201312241000     441151200     54.6832
 201312241030     441153000     55.4112
 201312241100     441154800     53.2445
 201312241130     441156600     53.2892
 201312241200     441158400     52.4948
 201312241230     441160200     53.2200
 201312241300     441162000     53.0739
 201312241330     441163800     55.6024
 201312241400     441165600     57.5873
 201312241430     441167400     57.8386
 201312241500     441169200     56.2075
 201312241530     441171000     58.8563
 201312241600     441172800     57.2708
 201312241630     441174600     58.5866
 201312241700     441176400     58.5953
 201312241730     441178200     58.4602
 201312241800     441180000     56.7424
 201312241830     441181800     57.0540
 201312241900     441183600     58.1952
 201312241930     441185400     59.3364
 201312242000     441187200     57.1927
 201312242030     441189000     58.6242
 201312242100     441190800     56.9319
 201312242130     441192600     57.4179
 201312242200     441194400     57.5778
 201312242230     441196200     57.9468
 201312242300     441198000     57.0611
 201312242330     441199800     56.5092