% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205110000     389966400     48.2970
 201205110030     389968200     47.7253
 201205110100     389970000     48.6872
 201205110130     389971800     48.2986
 201205110200     389973600     47.8100
 201205110230     389975400     47.8199
 201205110300     389977200     48.2778
 201205110330     389979000     49.2424
 201205110400     389980800     48.9224
 201205110430     389982600     49.7228
 201205110500     389984400     49.2879
 201205110530     389986200     48.7432
 201205110600     389988000     48.1101
 201205110630     389989800     46.8357
 201205110700     389991600     45.9284
 201205110730     389993400     44.6514
 201205110800     389995200     44.0049
 201205110830     389997000     43.6650
 201205110900     389998800     43.8030
 201205110930     390000600     43.2671
 201205111000     390002400     43.6986
 201205111030     390004200     44.1057
 201205111100     390006000     44.7419
 201205111130     390007800     44.5601
 201205111200     390009600     44.1723
 201205111230     390011400     44.9861
 201205111300     390013200     44.6928
 201205111330     390015000     45.2314
 201205111400     390016800     45.0528
 201205111430     390018600     46.6514
 201205111500     390020400     48.2814
 201205111530     390022200     46.6191
 201205111600     390024000     46.1389
 201205111630     390025800     46.8375
 201205111700     390027600     48.0094
 201205111730     390029400     47.0363
 201205111800     390031200     45.7621
 201205111830     390033000     46.4272
 201205111900     390034800     47.0534
 201205111930     390036600     47.3782
 201205112000     390038400     49.7512
 201205112030     390040200     49.6070
 201205112100     390042000     47.6919
 201205112130     390043800     48.3647
 201205112200     390045600     47.7477
 201205112230     390047400     48.5742
 201205112300     390049200     47.6789
 201205112330     390051000     47.5402