% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207140000     395496000     48.0053
 201207140030     395497800     47.6114
 201207140100     395499600     47.9649
 201207140130     395501400     48.2064
 201207140200     395503200     50.0498
 201207140230     395505000     50.5980
 201207140300     395506800     48.2120
 201207140330     395508600     48.4188
 201207140400     395510400     47.8208
 201207140430     395512200     49.2335
 201207140500     395514000     50.6973
 201207140530     395515800     49.7924
 201207140600     395517600     47.9526
 201207140630     395519400     47.8596
 201207140700     395521200     49.3830
 201207140730     395523000     49.5530
 201207140800     395524800     50.1253
 201207140830     395526600     49.4294
 201207140900     395528400     49.7103
 201207140930     395530200     50.7439
 201207141000     395532000     50.0444
 201207141330     395544600     54.2498
 201207141400     395546400     55.2305
 201207141430     395548200     56.0604
 201207141500     395550000     55.3575
 201207141530     395551800     54.4290
 201207141600     395553600     55.1940
 201207141630     395555400     54.7026
 201207141700     395557200     56.7301
 201207141730     395559000     56.1156
 201207141800     395560800     56.7724
 201207141830     395562600     53.7643
 201207141900     395564400     54.3404
 201207141930     395566200     53.5250
 201207142000     395568000     52.8176
 201207142030     395569800     51.6342
 201207142100     395571600     51.2471
 201207142130     395573400     51.6817
 201207142200     395575200     53.7070
 201207142230     395577000     54.6791
 201207142300     395578800     55.8190
 201207142330     395580600     55.2284