% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201203220000     385646400     56.7464
 201203220030     385648200     57.1302
 201203220100     385650000     57.0674
 201203220130     385651800     55.5576
 201203220200     385653600     55.8086
 201203220230     385655400     56.4543
 201203220300     385657200     57.4220
 201203220330     385659000     57.0395
 201203220400     385660800     56.3330
 201203220430     385662600     55.5779
 201203220500     385664400     60.8138
 201203220530     385666200     63.9517
 201203220600     385668000     61.4607
 201203220630     385669800     60.5336
 201203220700     385671600     56.1308
 201203220730     385673400     56.4097
 201203220800     385675200     56.0162
 201203220830     385677000     55.3343
 201203220900     385678800     53.7347
 201203220930     385680600     54.8720
 201203221000     385682400     55.0851
 201203221030     385684200     55.2194
 201203221100     385686000     54.7076
 201203221130     385687800     54.3992
 201203221200     385689600     53.8427
 201203221230     385691400     53.3589
 201203221300     385693200     53.2798
 201203221330     385695000     53.5592
 201203221400     385696800     55.5652
 201203221430     385698600     52.2981
 201203221500     385700400     55.1355
 201203221530     385702200     53.8383
 201203221600     385704000     54.4126
 201203221630     385705800     52.4146
 201203221700     385707600     53.6451
 201203221730     385709400     54.2634
 201203221800     385711200     53.5786
 201203221830     385713000     51.5440
 201203221900     385714800     50.4343
 201203221930     385716600     49.5979
 201203222000     385718400     50.3641
 201203222030     385720200     51.8414
 201203222100     385722000     51.6593
 201203222130     385723800     51.4165
 201203222200     385725600     49.9059
 201203222230     385727400     48.6463
 201203222300     385729200     47.9611
 201203222330     385731000     48.9706