|Title||Some aspects of systematic error in the ECMWF model.|
|Publication Type||Technical memorandum|
|Secondary Title||ECMWF Technical Memoranda|
|Authors||Jung, T, Tompkins, AM, Rodwell, M|
|Place Published||Shinfield Park, Reading|
First, systematic errors and medium-range Z500 forecasts are described along with their changes since the early 1980s. Then systematic cloud error will be described. Finallly, the capability of the ECMWF model to simulate the Madden-Julian oscillation is assessed.