Abstract
Solving the linearized two level baroclinic model using primitive equations for wave type solution, we examine the relationship between the initial amplitudes of waves and the deviation of wind field from geostrophic balance.
The relation indicates that the inclusion of divergent part in the initial velocity field of baroclinic model together with non-divergent component gives the much reduction of amplitude of noise rather than the case of the latter only.
The numerical time integration is also performed to show the validity of the theoretical results mentioned above.