% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210070000     402840000     41.0741
 201210070030     402841800     40.4104
 201210070100     402843600     39.3300
 201210070130     402845400     39.5558
 201210070200     402847200     41.1415
 201210070230     402849000     41.3648
 201210070300     402850800     40.8103
 201210070330     402852600     40.6658
 201210070400     402854400     40.9090
 201210070430     402856200     41.6251
 201210070500     402858000     41.4311
 201210070530     402859800     42.5227
 201210070600     402861600     42.2539
 201210070630     402863400     40.5001
 201210070700     402865200     39.7090
 201210070730     402867000     39.7463
 201210070800     402868800     40.1346
 201210070830     402870600     40.4633
 201210070900     402872400     42.1248
 201210070930     402874200     42.7144
 201210071000     402876000     42.1567
 201210071030     402877800     43.7772
 201210071100     402879600     43.5733
 201210071130     402881400     44.8368
 201210071200     402883200     45.6158
 201210071230     402885000     46.5620
 201210071300     402886800     47.0959
 201210071330     402888600     47.5991
 201210071400     402890400     47.0812
 201210071430     402892200     48.0459
 201210071500     402894000     48.8193
 201210071530     402895800     49.1247
 201210071600     402897600     48.6131
 201210071630     402899400     47.0171
 201210071700     402901200     46.8794
 201210071730     402903000     47.3740
 201210071800     402904800     46.4918
 201210071830     402906600     46.5756
 201210071900     402908400     47.6475
 201210071930     402910200     45.9044
 201210072000     402912000     44.7063
 201210072030     402913800     44.3377
 201210072100     402915600     43.2616
 201210072130     402917400     43.8092
 201210072200     402919200     43.0733
 201210072230     402921000     44.3407
 201210072300     402922800     44.5511
 201210072330     402924600     45.1427