Index: wflow-py/wflow/wf_netcdfio.py
===================================================================
diff -u -rc60e2d2ad1e0fedd85d3d3e2222b2fa5e39a283c -r61466915f9776e7601562945a203eff94c08e33e
--- wflow-py/wflow/wf_netcdfio.py	(.../wf_netcdfio.py)	(revision c60e2d2ad1e0fedd85d3d3e2222b2fa5e39a283c)
+++ wflow-py/wflow/wf_netcdfio.py	(.../wf_netcdfio.py)	(revision 61466915f9776e7601562945a203eff94c08e33e)
@@ -500,13 +500,15 @@
         if len(self.lonidx) != len(x):
             logging.error("error in determining X coordinates in netcdf...")
             logging.error("model expects: " + str(x.min()) + " to " + str(x.max()))
-            logging.error("got from  netcdf: " + str(self.x.min()) + " to " + str(self.x.max()))
+            logging.error("got coordinates  netcdf: " + str(self.x.min()) + " to " + str(self.x.max()))
+            logging.error("got len from  netcdf x: " + str(len(x)) + " expected " + str(len(self.lonidx)))
             raise ValueError("X coordinates in netcdf do not match model")
 
         if len(self.latidx) != len(y):
             logging.error("error in determining Y coordinates in netcdf...")
             logging.error("model expects: " + str(y.min()) + " to " + str(y.max()))
             logging.error("got from  netcdf: " + str(self.y.min()) + " to " + str(self.y.max()))
+            logging.error("got len from  netcdf y: " + str(len(y)) + " expected " + str(len(self.latidx)))
             raise ValueError("Y coordinates in netcdf do not match model")