Index: /issm/trunk-jpl/test/NightlyRun/test421.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test421.m	(revision 17780)
+++ /issm/trunk-jpl/test/NightlyRun/test421.m	(revision 17781)
@@ -9,5 +9,5 @@
 %Fields and tolerances to track changes
 field_names     ={'Vx','Vy','Vz','Vel','Pressure'};
-field_tolerances={1e-07,1e-07,2e-05,1e-07,2e-07};
+field_tolerances={6e-07,6e-07,2e-05,6e-07,6e-07};
 field_values={...
 	(md.results.StressbalanceSolution.Vx),...
Index: /issm/trunk-jpl/test/NightlyRun/test421.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test421.py	(revision 17780)
+++ /issm/trunk-jpl/test/NightlyRun/test421.py	(revision 17781)
@@ -19,5 +19,5 @@
 #Fields and tolerances to track changes
 field_names     =['Vx','Vy','Vz','Vel','Pressure']
-field_tolerances=[2e-07,1e-07,2e-05,1e-07,2e-07]
+field_tolerances=[6e-07,6e-07,2e-05,6e-07,6e-07]
 field_values=[\
 	md.results.StressbalanceSolution.Vx,\
Index: /issm/trunk-jpl/test/NightlyRun/test513.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test513.m	(revision 17780)
+++ /issm/trunk-jpl/test/NightlyRun/test513.m	(revision 17781)
@@ -25,5 +25,5 @@
 %Fields and tolerances to track changes
 field_names     ={'Gradient','Misfits','FrictionCoefficient','Pressure','Vel','Vx','Vy','Vz','Temperature','BasalforcingsMeltingRate'};
-field_tolerances={2e-10,2e-10,1e-10,1e-10,2e-6,1e-6,2e-6,2e-6,1e-6,2e-06};
+field_tolerances={2e-10,2e-10,1e-10,1e-10,2e-6,1e-6,2e-6,2e-6,2e-6,2e-06};
 field_values={...
 	(md.results.SteadystateSolution.Gradient1),...
Index: /issm/trunk-jpl/test/NightlyRun/test513.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test513.py	(revision 17780)
+++ /issm/trunk-jpl/test/NightlyRun/test513.py	(revision 17781)
@@ -36,5 +36,5 @@
 # Fields and tolerances to track changes
 field_names     =['Gradient','Misfits','FrictionCoefficient','Pressure','Vel','Vx','Vy','Vz','Temperature','BasalforcingsMeltingRate']
-field_tolerances=[2e-10,2e-10,1e-10,1e-10,2e-6,1e-6,2e-6,2e-6,1e-6,2e-06]
+field_tolerances=[2e-10,2e-10,1e-10,1e-10,2e-6,1e-6,2e-6,2e-6,2e-6,2e-06]
 field_values=[\
 	md.results.SteadystateSolution.Gradient1,\