Index: wflow-py/wflow/wflow_bmi.py
===================================================================
diff -u -ra8927febfc0e3f567b5f5dddff0cb6ef139ad8e7 -r9f44198de9b8cb570e918430411677dd9b3551ec
--- wflow-py/wflow/wflow_bmi.py	(.../wflow_bmi.py)	(revision a8927febfc0e3f567b5f5dddff0cb6ef139ad8e7)
+++ wflow-py/wflow/wflow_bmi.py	(.../wflow_bmi.py)	(revision 9f44198de9b8cb570e918430411677dd9b3551ec)
@@ -945,9 +945,10 @@
         :return: X, Y: ,the lower left corner of the grid.
         """
         dims = self.dynModel.wf_supplyGridDim() # returns in cell centre
+
         xsize = dims[2]
         ysize = dims[3]
-        x = dims[6] - (xsize * 0.5)
+        x = dims[0] - (xsize * 0.5)
         y = dims[7] - (ysize * 0.5)
         self.bmilogger.debug("get_grid_origin: " + long_var_name + ' result: ' + str([y, x]))
         return [y, x]