Index: wflow-py/wflow/wf_netcdfio.py =================================================================== diff -u -re5747d2295c9ce7b3d0fa6009834b88b1e060369 -ra102d31a70edb76290d7a7ec392483e23c948286 --- wflow-py/wflow/wf_netcdfio.py (.../wf_netcdfio.py) (revision e5747d2295c9ce7b3d0fa6009834b88b1e060369) +++ wflow-py/wflow/wf_netcdfio.py (.../wf_netcdfio.py) (revision a102d31a70edb76290d7a7ec392483e23c948286) @@ -279,6 +279,7 @@ self.bufflst[var][bufpos, :, :] = data # Write out timestep buffer..... + if buffreset == 0 or idx == self.maxbuf - 1 or self.timesteps <= timestep: spos = idx - bufpos self.logger.debug(