Index: /issm/trunk-jpl/test/NightlyRun/test509.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test509.m	(revision 24272)
+++ /issm/trunk-jpl/test/NightlyRun/test509.m	(revision 24273)
@@ -12,5 +12,5 @@
 %Fields and tolerances to track changes
 field_names     ={'Vx','Vy','Vz','Vel','Pressure','Temperature','BasalforcingsGroundediceMeltingRate'};
-field_tolerances={1e-09,1e-09,5e-08,5e-08,1e-09,5e-09,1e-06
+field_tolerances={1e-09,1e-09,5e-08,5e-08,1e-09,6e-09,1e-06
 };
 field_values={...
Index: /issm/trunk-jpl/test/NightlyRun/test509.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test509.py	(revision 24272)
+++ /issm/trunk-jpl/test/NightlyRun/test509.py	(revision 24273)
@@ -21,5 +21,5 @@
 # Fields and tolerances to track changes
 field_names = ['Vx', 'Vy', 'Vz', 'Vel', 'Pressure', 'Temperature', 'BasalforcingsGroundediceMeltingRate']
-field_tolerances = [1e-09, 1e-09, 5e-08, 5e-08, 1e-09, 5e-09, 1e-06]
+field_tolerances = [1e-09, 1e-09, 5e-08, 5e-08, 1e-09, 6e-09, 1e-06]
 field_values = [md.results.SteadystateSolution.Vx,
                 md.results.SteadystateSolution.Vy,