% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312240000     441115200     50.2963
 201312240030     441117000     50.0646
 201312240100     441118800     50.6916
 201312240130     441120600     51.6198
 201312240200     441122400     51.5375
 201312240230     441124200     52.1497
 201312240300     441126000     52.6096
 201312240330     441127800     52.4018
 201312240400     441129600     53.4371
 201312240430     441131400     52.8642
 201312240500     441133200     52.2823
 201312240530     441135000     53.0485
 201312240600     441136800     53.4107
 201312240630     441138600     54.3453
 201312240700     441140400     54.6883
 201312240730     441142200     55.2636
 201312240800     441144000     55.4200
 201312240830     441145800     54.4185
 201312240900     441147600     54.2785
 201312240930     441149400     55.6198
 201312241000     441151200     53.6028
 201312241030     441153000     53.1132
 201312241100     441154800     53.4456
 201312241130     441156600     53.3928
 201312241200     441158400     53.1233
 201312241230     441160200     53.2566
 201312241300     441162000     53.7869
 201312241330     441163800     55.1818
 201312241400     441165600     56.3514
 201312241430     441167400     56.2271
 201312241500     441169200     57.3330
 201312241530     441171000     57.3228
 201312241600     441172800     56.6505
 201312241630     441174600     58.6781
 201312241700     441176400     57.8439
 201312241730     441178200     56.6235
 201312241800     441180000     57.0319
 201312241830     441181800     58.2248
 201312241900     441183600     58.3200
 201312241930     441185400     58.5274
 201312242000     441187200     54.9894
 201312242030     441189000     56.3484
 201312242100     441190800     57.7627
 201312242130     441192600     57.2074
 201312242200     441194400     54.7129
 201312242230     441196200     54.5355
 201312242300     441198000     54.1987
 201312242330     441199800     55.3502