% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209090000     400420800     39.8342
 201209090030     400422600     38.6802
 201209090100     400424400     37.5181
 201209090130     400426200     36.2601
 201209090200     400428000     36.2387
 201209090230     400429800     35.9832
 201209090300     400431600     37.1658
 201209090330     400433400     35.8104
 201209090400     400435200     38.3534
 201209090430     400437000     38.2255
 201209090500     400438800     38.4679
 201209090530     400440600     38.2755
 201209090600     400442400     38.6624
 201209090630     400444200     37.2292
 201209090700     400446000     37.4187
 201209090730     400447800     37.7542
 201209090800     400449600     36.2276
 201209090830     400451400     35.9618
 201209090900     400453200     36.3570
 201209090930     400455000     35.5111
 201209091000     400456800     35.6997
 201209091030     400458600     36.3656
 201209091100     400460400     36.4241
 201209091130     400462200     36.6911
 201209091200     400464000     36.2079
 201209091230     400465800     36.7887
 201209091300     400467600     36.2809
 201209091330     400469400     37.0294
 201209091400     400471200     36.8999
 201209091430     400473000     37.0972
 201209091500     400474800     38.0314
 201209091530     400476600     38.2400
 201209091600     400478400     39.2782
 201209091630     400480200     39.9314
 201209091700     400482000     37.1011
 201209091730     400483800     35.9062
 201209091800     400485600     35.0073
 201209091830     400487400     36.0745
 201209091900     400489200     35.5527
 201209091930     400491000     35.1373
 201209092000     400492800     35.5580
 201209092030     400494600     37.7483
 201209092100     400496400     39.0664
 201209092130     400498200     38.8419
 201209092200     400500000     40.5520
 201209092230     400501800     40.7782
 201209092300     400503600     41.7517
 201209092330     400505400     40.8579