diff --git a/src/griddeddata.cpp b/src/griddeddata.cpp
index eeda3a5..644b9df 100644
--- a/src/griddeddata.cpp
+++ b/src/griddeddata.cpp
@@ -56,7 +56,7 @@ void GridAxis::calc_spacing_multipliers() {
   // If you are sitting at the "0" along an edge of the hypercube, you want the "0" flavof
   if (grid.size() == 1) {
       set_interp_method(Method::LINEAR);
-      showMessage(MsgLevel::MSG_WARN, "A cubic interpolation method is not valid for grid axes with only one value. Interpolation method reset to linear.");
+      showMessage(MsgLevel::MSG_INFO, "A cubic interpolation method is not valid for grid axes with only one value. Interpolation method reset to linear.");
   }
   double center_spacing;
   for (std::size_t i = 0; i < grid.size() - 1; i++) {
@@ -79,11 +79,11 @@ void GridAxis::check_grid_sorted() {
 
 void GridAxis::check_extrap_limits() {
   if (extrapolation_limits.first > grid[0]) {
-    showMessage(MsgLevel::MSG_WARN, stringify("The lower extrapolation limit (", extrapolation_limits.first,") is within the set of grid values. Setting to smallest grid value (", grid[0],")."));
+    showMessage(MsgLevel::MSG_INFO, stringify("The lower extrapolation limit (", extrapolation_limits.first,") is within the set of grid values. Setting to smallest grid value (", grid[0],")."));
     extrapolation_limits.first = grid[0];
   }
   if (extrapolation_limits.second < grid.back()) {
-    showMessage(MsgLevel::MSG_WARN, stringify("The upper extrapolation limit (", extrapolation_limits.first,") is within the set of grid values. Setting to largest grid value (", grid.back(),")."));
+    showMessage(MsgLevel::MSG_INFO, stringify("The upper extrapolation limit (", extrapolation_limits.first,") is within the set of grid values. Setting to largest grid value (", grid.back(),")."));
     extrapolation_limits.second = grid.back();
   }
 }
diff --git a/test/griddeddata_test.cpp b/test/griddeddata_test.cpp
index 1d88c16..5aae283 100644
--- a/test/griddeddata_test.cpp
+++ b/test/griddeddata_test.cpp
@@ -125,13 +125,13 @@ TEST(GridAxis, calc_spacing_multipliers) {
 TEST(GridAxis, bad_limits) {
   GridAxis my_grid_axis({0, 5, 7, 11, 12, 15});
   std::pair<double, double> extrap_limits{4, 17};
-  std::string ExpectedOut = "  WARNING: The lower extrapolation limit (4) is within the set of "
+  std::string ExpectedOut = "  NOTE: The lower extrapolation limit (4) is within the set of "
                             "grid values. Setting to smallest grid value (0).\n";
   EXPECT_STDOUT(my_grid_axis.set_extrap_limits(extrap_limits);, ExpectedOut);
   EXPECT_EQ(my_grid_axis.extrapolation_limits.first, 0);
 
   extrap_limits = {-2, 12};
-  ExpectedOut = "  WARNING: The upper extrapolation limit (-2) is within the set of grid values. "
+  ExpectedOut = "  NOTE: The upper extrapolation limit (-2) is within the set of grid values. "
                 "Setting to largest grid value (15).\n";
   EXPECT_STDOUT(my_grid_axis.set_extrap_limits(extrap_limits);, ExpectedOut);
   EXPECT_EQ(my_grid_axis.extrapolation_limits.second, 15);