diff --git a/tools/mksurfdata_esmf/gen_mksurfdata_namelist.xml b/tools/mksurfdata_esmf/gen_mksurfdata_namelist.xml
index 102162c0dc..c4c11cb93a 100644
--- a/tools/mksurfdata_esmf/gen_mksurfdata_namelist.xml
+++ b/tools/mksurfdata_esmf/gen_mksurfdata_namelist.xml
@@ -282,7 +282,7 @@ version of the raw dataset will probably go away.
   <mksrf_fvegtyp_ssp>
 
     <!-- SSP1-RCP 2.6 -->
-    <entry  ssp_rcp="SSP1-2.6" pft_years_ssp="2023-2100" >
+    <entry  ssp_rcp="SSP1-2.6" pft_years_ssp="2024-2100" >
       <data_filename>/glade/campaign/cesm/development/lmwg/landuse_source_data/CTSM53RawData/globalctsm53TRSSP126Deg025_240717/mksrf_landuse_ctsm53_TRSSP126_%y.c240717.nc</data_filename>
       <mesh_filename>lnd/clm2/mappingdata/grids/UNSTRUCTgrid_0.25x0.25_nomask_cdf5_c200129.nc</mesh_filename>
       <lake_filename>lnd/clm2/rawdata/lake_area/mksurf_lake_0.05x0.05_hist_clm5_hydrolakes_%y.cdf5.c20220325.nc</lake_filename>
@@ -295,42 +295,42 @@ version of the raw dataset will probably go away.
       <urban_filename>lnd/clm2/rawdata/gao_oneill_urban/ssp1/urban_properties_GaoOneil_05deg_ThreeClass_ssp1_2100_cdf5_c20220910.nc</urban_filename>
     </entry>
     <!-- SSP1-RCP 1.9 -->
-    <entry  ssp_rcp="SSP1-1.9" pft_years_ssp="2023-2100" >
+    <entry  ssp_rcp="SSP1-1.9" pft_years_ssp="2024-2100" >
       <data_filename>/glade/campaign/cesm/development/lmwg/landuse_source_data/CTSM53RawData/globalctsm53TRSSP119Deg025_240717/mksrf_landuse_ctsm53_TRSSP119_%y.c240717.nc</data_filename>
       <mesh_filename>lnd/clm2/mappingdata/grids/UNSTRUCTgrid_0.25x0.25_nomask_cdf5_c200129.nc</mesh_filename>
       <lake_filename>lnd/clm2/rawdata/lake_area/mksurf_lake_0.05x0.05_hist_clm5_hydrolakes_%y.cdf5.c20220325.nc</lake_filename>
       <urban_filename>lnd/clm2/rawdata/gao_oneill_urban/ssp1/urban_properties_GaoOneil_05deg_ThreeClass_ssp1_%y_cdf5_c20220910.nc</urban_filename>
     </entry>
     <!-- SSP2-RCP 4.5 -->
-    <entry  ssp_rcp="SSP2-4.5" pft_years_ssp="2023-2100" >
+    <entry  ssp_rcp="SSP2-4.5" pft_years_ssp="2024-2100" >
       <data_filename>/glade/campaign/cesm/development/lmwg/landuse_source_data/CTSM53RawData/globalctsm53TRSSP245Deg025_240717/mksrf_landuse_ctsm53_TRSSP245_%y.c240717.nc</data_filename>
       <mesh_filename>lnd/clm2/mappingdata/grids/UNSTRUCTgrid_0.25x0.25_nomask_cdf5_c200129.nc</mesh_filename>
       <lake_filename>lnd/clm2/rawdata/lake_area/mksurf_lake_0.05x0.05_hist_clm5_hydrolakes_%y.cdf5.c20220325.nc</lake_filename>
       <urban_filename>lnd/clm2/rawdata/gao_oneill_urban/ssp2/urban_properties_GaoOneil_05deg_ThreeClass_ssp2_%y_cdf5_c20220910.nc</urban_filename>
     </entry>
     <!-- SSP3-RCP 7.0 -->
-    <entry  ssp_rcp="SSP3-7.0" pft_years_ssp="2023-2100" >
+    <entry  ssp_rcp="SSP3-7.0" pft_years_ssp="2024-2100" >
       <data_filename>/glade/campaign/cesm/development/lmwg/landuse_source_data/CTSM53RawData/globalctsm53TRSSP370Deg025_240717/mksrf_landuse_ctsm53_TRSSP370_%y.c240717.nc</data_filename>
       <mesh_filename>lnd/clm2/mappingdata/grids/UNSTRUCTgrid_0.25x0.25_nomask_cdf5_c200129.nc</mesh_filename>
       <lake_filename>lnd/clm2/rawdata/lake_area/mksurf_lake_0.05x0.05_hist_clm5_hydrolakes_%y.cdf5.c20220325.nc</lake_filename>
       <urban_filename>lnd/clm2/rawdata/gao_oneill_urban/ssp3/urban_properties_GaoOneil_05deg_ThreeClass_ssp3_%y_cdf5_c20220910.nc</urban_filename>
     </entry>
     <!-- SSP4-RCP 3.4 -->
-    <entry  ssp_rcp="SSP4-3.4" pft_years_ssp="2023-2100" >
+    <entry  ssp_rcp="SSP4-3.4" pft_years_ssp="2024-2100" >
       <data_filename>lnd/clm2/rawdata/pftcftdynharv.0.25x0.25.SSP4-3.4.simyr2015-2100.c20230226/mksrf_landuse_ctsm52_SSP4-3.4_%y.c20230226.nc</data_filename>
       <mesh_filename>lnd/clm2/mappingdata/grids/UNSTRUCTgrid_0.25x0.25_nomask_cdf5_c200129.nc</mesh_filename>
       <lake_filename>lnd/clm2/rawdata/lake_area/mksurf_lake_0.05x0.05_hist_clm5_hydrolakes_%y.cdf5.c20220325.nc</lake_filename>
       <urban_filename>lnd/clm2/rawdata/gao_oneill_urban/ssp4/urban_properties_GaoOneil_05deg_ThreeClass_ssp4_%y_cdf5_c20220910.nc</urban_filename>
     </entry>
     <!-- SSP4-RCP 6.0 -->
-    <entry  ssp_rcp="SSP4-6.0" pft_years_ssp="2023-2100" >
+    <entry  ssp_rcp="SSP4-6.0" pft_years_ssp="2024-2100" >
       <data_filename>/glade/campaign/cesm/development/lmwg/landuse_source_data/CTSM53RawData/globalctsm53TRSSP460Deg025_240717/mksrf_landuse_ctsm53_TRSSP460_%y.c240717.nc</data_filename>
       <mesh_filename>lnd/clm2/mappingdata/grids/UNSTRUCTgrid_0.25x0.25_nomask_cdf5_c200129.nc</mesh_filename>
       <lake_filename>lnd/clm2/rawdata/lake_area/mksurf_lake_0.05x0.05_hist_clm5_hydrolakes_%y.cdf5.c20220325.nc</lake_filename>
       <urban_filename>lnd/clm2/rawdata/gao_oneill_urban/ssp4/urban_properties_GaoOneil_05deg_ThreeClass_ssp4_%y_cdf5_c20220910.nc</urban_filename>
     </entry>
     <!-- SSP5-RCP 8.5 -->
-    <entry  ssp_rcp="SSP5-8.5" pft_years_ssp="2023-2100" >
+    <entry  ssp_rcp="SSP5-8.5" pft_years_ssp="2024-2100" >
       <data_filename>/glade/campaign/cesm/development/lmwg/landuse_source_data/CTSM53RawData/globalctsm53TRSSP585Deg025_240717/mksrf_landuse_ctsm53_TRSSP585_%y.c240717.nc</data_filename>
       <mesh_filename>lnd/clm2/mappingdata/grids/UNSTRUCTgrid_0.25x0.25_nomask_cdf5_c200129.nc</mesh_filename>
       <lake_filename>lnd/clm2/rawdata/lake_area/mksurf_lake_0.05x0.05_hist_clm5_hydrolakes_%y.cdf5.c20220325.nc</lake_filename>
@@ -343,7 +343,7 @@ version of the raw dataset will probably go away.
       <urban_filename>lnd/clm2/rawdata/gao_oneill_urban/ssp5/urban_properties_GaoOneil_05deg_ThreeClass_ssp5_2100_cdf5_c20220910.nc</urban_filename>
     </entry>
     <!-- SSP5-RCP 3.4 -->
-    <entry  ssp_rcp="SSP5-3.4" pft_years_ssp="2023-2100" >
+    <entry  ssp_rcp="SSP5-3.4" pft_years_ssp="2024-2100" >
       <data_filename>lnd/clm2/rawdata/pftcftdynharv.0.25x0.25.SSP5-3.4.simyr2015-2100.c20230226/mksrf_landuse_ctsm52_SSP5-3.4_%y.c20230226.nc</data_filename>
       <mesh_filename>lnd/clm2/mappingdata/grids/UNSTRUCTgrid_0.25x0.25_nomask_cdf5_c200129.nc</mesh_filename>
       <lake_filename>lnd/clm2/rawdata/lake_area/mksurf_lake_0.05x0.05_hist_clm5_hydrolakes_%y.cdf5.c20220325.nc</lake_filename>