Index: wflow-py/wflow/wflow_delwaq.py
===================================================================
diff -u -rdfb8dcec9c46f4142c469c55c28caaccc0675a0e -rfdbab6d68d313a1c782a96ce8635f12c193f59af
--- wflow-py/wflow/wflow_delwaq.py	(.../wflow_delwaq.py)	(revision dfb8dcec9c46f4142c469c55c28caaccc0675a0e)
+++ wflow-py/wflow/wflow_delwaq.py	(.../wflow_delwaq.py)	(revision fdbab6d68d313a1c782a96ce8635f12c193f59af)
@@ -1381,7 +1381,7 @@
         Write last volume block with current kinwavevol
         """  
         ts = ts -1    
-        i = i + 1
+        i = i + timestepsecs
         logger.info("Writing last step..")