Problems with SED_OUT results

[César Carvallo]

Hello,

I hace run my SWAT model and extracted the output.rch file. What I got, without any change in the parameters because this is before calibration is what yo see in the picture. The red lines are the reaches with more sediments and the green ones with less. However, the mouth of the river is at point 32, where the SED_OUT is much lower. In theory, sediment should accumulate along the riverbed, with point 32 having the highest amount. In this case, the opposite occurs. Does anyone know of a solution to this problem? 

Thanks