diff --git a/config/cesm/config_grids.xml b/config/cesm/config_grids.xml
index 0d48502f8cd..453d34c3e83 100644
--- a/config/cesm/config_grids.xml
+++ b/config/cesm/config_grids.xml
@@ -974,6 +974,8 @@
       <nx>144</nx>  <ny>96</ny>
       <file grid="atm|lnd" mask="gx1v6">domain.lnd.fv1.9x2.5_gx1v6.090206.nc</file>
       <file grid="ocnice"  mask="gx1v6">domain.ocn.1.9x2.5_gx1v6_090403.nc</file>
+      <file grid="atm|lnd" mask="gx1v7">domain.lnd.fv1.9x2.5_gx1v7.170518.nc</file>
+      <file grid="ocnice"  mask="gx1v7">domain.ocn.fv1.9x2.5_gx1v7.170518.nc</file>
       <file grid="ocnice"  mask="null">domain.aqua.fv1.9x2.5.nc</file>
       <desc>1.9x2.5 is FV 2-deg grid:</desc>
     </domain>
@@ -1267,6 +1269,13 @@
       <map name="OCN2ATM_FMAPNAME">cpl/gridmaps/gx1v6/map_gx1v6_TO_fv1.9x2.5_aave.130322.nc</map>
       <map name="OCN2ATM_SMAPNAME">cpl/gridmaps/gx1v6/map_gx1v6_TO_fv1.9x2.5_aave.130322.nc</map>
     </gridmap>
+    <gridmap atm_grid="1.9x2.5" ocn_grid="gx1v7">
+      <map name="ATM2OCN_FMAPNAME">cpl/gridmaps/fv1.9x2.5/map_fv1.9x2.5_TO_gx1v7_aave.170518.nc</map>
+      <map name="ATM2OCN_SMAPNAME">cpl/gridmaps/fv1.9x2.5/map_fv1.9x2.5_TO_gx1v7_blin.170518.nc</map>
+      <map name="ATM2OCN_VMAPNAME">cpl/gridmaps/fv1.9x2.5/map_fv1.9x2.5_TO_gx1v7_patc.170518.nc</map>
+      <map name="OCN2ATM_FMAPNAME">cpl/gridmaps/gx1v7/map_gx1v7_TO_fv1.9x2.5_aave.170518.nc</map>
+      <map name="OCN2ATM_SMAPNAME">cpl/gridmaps/gx1v7/map_gx1v7_TO_fv1.9x2.5_aave.170518.nc</map>
+    </gridmap>
     <gridmap atm_grid="1.9x2.5" ocn_grid="tx1v1">
       <map name="ATM2OCN_FMAPNAME">cpl/cpl6/map_fv1.9x2.5_to_tx1v1_aave_da_090710.nc</map>
       <map name="ATM2OCN_SMAPNAME">cpl/cpl6/map_fv1.9x2.5_to_tx1v1_bilin_da_090710.nc</map>
@@ -1479,6 +1488,12 @@
       <map name="ICE2WAV_SMAPNAME">cpl/gridmaps/gx1v7/map_gx1v7_TO_ww3a_splice_170214.nc</map>
     </gridmap>
 
+    <gridmap ocn_grid="tx1v1" wav_grid="ww3a">
+      <map name="WAV2OCN_SMAPNAME">cpl/gridmaps/ww3a/map_ww3a_TO_tx1v1_blin.170523.nc</map>
+      <map name="OCN2WAV_SMAPNAME">cpl/gridmaps/tx1v1/map_tx1v1_TO_ww3a_blin.170523.nc</map>
+      <map name="ICE2WAV_SMAPNAME">cpl/gridmaps/tx1v1/map_tx1v1_TO_ww3a_blin.170523.nc</map>
+    </gridmap>
+
     <gridmap atm_grid="48x96" wav_grid="ww3a">
       <map name="ATM2WAV_SMAPNAME">cpl/gridmaps/T31/map_T31_TO_ww3a_bilin_131104.nc</map>
     </gridmap>