% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207130000     395409600     51.0313
 201207130030     395411400     50.7679
 201207130100     395413200     52.4734
 201207130130     395415000     52.8309
 201207130200     395416800     51.2576
 201207130230     395418600     49.0641
 201207130300     395420400     46.9385
 201207130330     395422200     45.2133
 201207130400     395424000     43.8378
 201207130430     395425800     48.2095
 201207130500     395427600     49.1949
 201207130530     395429400     48.7066
 201207130600     395431200     48.4168
 201207130630     395433000     49.8861
 201207130700     395434800     50.2638
 201207130730     395436600     51.0222
 201207130800     395438400     51.0680
 201207130830     395440200     51.1690
 201207130900     395442000     50.6789
 201207130930     395443800     50.3791
 201207131000     395445600     51.1205
 201207131030     395447400     51.5386
 201207131100     395449200     51.9947
 201207131130     395451000     51.5850
 201207131200     395452800     50.8060
 201207131230     395454600     50.5185
 201207131300     395456400     49.8890
 201207131330     395458200     49.4405
 201207131400     395460000     48.4818
 201207131430     395461800     49.1564
 201207131500     395463600     49.8969
 201207131530     395465400     49.7162
 201207131600     395467200     49.8210
 201207131630     395469000     50.2270
 201207131700     395470800     50.1619
 201207131730     395472600     50.0894
 201207131800     395474400     48.3217
 201207131830     395476200     49.5984
 201207131900     395478000     49.3570
 201207131930     395479800     49.7086
 201207132000     395481600     49.2287
 201207132030     395483400     48.9475
 201207132100     395485200     47.7682
 201207132130     395487000     47.3619
 201207132200     395488800     47.9455
 201207132230     395490600     49.1934
 201207132300     395492400     49.2931
 201207132330     395494200     50.9990