NOAA-EMC · jkbk2004 · Feb 1, 2024 · Apr 15, 2022 · Apr 15, 2022 · May 2, 2022
diff --git a/atmos_cubed_sphere b/atmos_cubed_sphere
diff --git a/atmos_model.F90 b/atmos_model.F90
@@ -1977,6 +1977,58 @@ subroutine assign_importdata(jdat, rc)
             endif
           endif
 
+! get zonal ocean current:
+!--------------------------------------------------------------------------
+          fldname = 'ocn_current_zonal'
+          if (trim(impfield_name) == trim(fldname)) then
+            findex  = queryImportFields(fldname)
+            if (importFieldsValid(findex) .and. GFS_control%cplocn2atm) then
+!$omp parallel do default(shared) private(i,j,nb,ix)
+              do j=jsc,jec
+                do i=isc,iec
+                  nb = Atm_block%blkno(i,j)
+                  ix = Atm_block%ixp(i,j)
+                  GFS_Data(nb)%Sfcprop%usfco(ix) = zero
+                  if (GFS_Data(nb)%Sfcprop%oceanfrac(ix) > zero) then  ! ocean points
+                    if(mergeflg(i,j)) then
+                     GFS_Data(nb)%Sfcprop%usfco(ix)       =  zero
+                      datar8(i,j) = zero
+                    else
+                      GFS_Data(nb)%Sfcprop%usfco(ix)       = datar8(i,j)
+                    endif
+                  endif
+                enddo
+              enddo
+              if (mpp_pe() == mpp_root_pe() .and. debug)  print *,'get usfco from mediator'
+            endif
+          endif
+
+! get meridional ocean current:
+!--------------------------------------------------------------------------
+          fldname = 'ocn_current_merid'
+          if (trim(impfield_name) == trim(fldname)) then
+            findex  = queryImportFields(fldname)
+            if (importFieldsValid(findex) .and. GFS_control%cplocn2atm) then
+!$omp parallel do default(shared) private(i,j,nb,ix)
+              do j=jsc,jec
+                do i=isc,iec
+                  nb = Atm_block%blkno(i,j)
+                  ix = Atm_block%ixp(i,j)
+                  GFS_Data(nb)%Sfcprop%vsfco(ix) = zero
+                  if (GFS_Data(nb)%Sfcprop%oceanfrac(ix) > zero) then  ! ocean points
+                    if(mergeflg(i,j)) then
+                     GFS_Data(nb)%Sfcprop%vsfco(ix)       =  zero
+                      datar8(i,j) = zero
+                    else
+                      GFS_Data(nb)%Sfcprop%vsfco(ix)       = datar8(i,j)
+                    endif
+                  endif
+                enddo
+              enddo
+              if (mpp_pe() == mpp_root_pe() .and. debug)  print *,'get vsfco from mediator'
+            endif
+          endif
+
 ! get sea ice fraction:  fice or sea ice concentration from the mediator
 !-----------------------------------------------------------------------
           fldname = 'ice_fraction'

diff --git a/ccpp/data/GFS_typedefs.F90 b/ccpp/data/GFS_typedefs.F90
@@ -236,6 +236,8 @@ module GFS_typedefs
     real (kind=kind_phys), pointer :: soiltype_frac(:,:) => null()  !< fractions [0:1] of soil categories
                                                               !< [tsea in gbphys.f]
     real (kind=kind_phys), pointer :: tsfco  (:)   => null()  !< sst in K
+    real (kind=kind_phys), pointer :: usfco  (:)   => null()  !< surface zonal current in m s-1
+    real (kind=kind_phys), pointer :: vsfco  (:)   => null()  !< surface meridional current in m s-1
     real (kind=kind_phys), pointer :: tsfcl  (:)   => null()  !< surface land temperature in K
     real (kind=kind_phys), pointer :: tisfc  (:)   => null()  !< surface temperature over ice fraction
     real (kind=kind_phys), pointer :: tiice(:,:)   => null()  !< internal ice temperature
@@ -1315,6 +1317,10 @@ module GFS_typedefs
                                             !< 0=no change
                                             !< 6=areodynamical roughness over water with input 10-m wind
                                             !< 7=slightly decrease Cd for higher wind speed compare to 6
+!--- air_sea_flux scheme
+    integer              :: icplocn2atm     !< air_sea flux options over ocean:
+                                            !< 0=no change
+                                            !< l=including ocean current in the computation of air_sea fluxes
 
 !--- potential temperature definition in surface layer physics
     logical              :: thsfc_loc       !< flag for local vs. standard potential temperature
@@ -2321,6 +2327,8 @@ subroutine sfcprop_create (Sfcprop, IM, Model)
     endif
 
     allocate (Sfcprop%tsfc     (IM))
+    allocate (Sfcprop%usfco    (IM))
+    allocate (Sfcprop%vsfco    (IM))
     allocate (Sfcprop%tsfco    (IM))
     allocate (Sfcprop%tsfcl    (IM))
     allocate (Sfcprop%tisfc    (IM))
@@ -2378,6 +2386,8 @@ subroutine sfcprop_create (Sfcprop, IM, Model)
     endif
 
     Sfcprop%tsfc      = clear_val
+    Sfcprop%usfco     = clear_val
+    Sfcprop%vsfco     = clear_val
     Sfcprop%tsfco     = clear_val
     Sfcprop%tsfcl     = clear_val
     Sfcprop%tisfc     = clear_val
@@ -3815,6 +3825,9 @@ subroutine control_initialize (Model, nlunit, fn_nml, me, master, &
                                                              !< 6=areodynamical roughness over water with input 10-m wind
                                                              !< 7=slightly decrease Cd for higher wind speed compare to 6
                                                              !< negative when cplwav2atm=.true. - i.e. two way wave coupling
+    integer              :: icplocn2atm    = 0               !< air_sea_flux options over ocean
+                                                             !< 0=ocean current is not used in the computation of air_sea fluxes
+                                                             !< 1=including ocean current in the computation of air_sea fluxes
 
 !--- potential temperature definition in surface layer physics
     logical              :: thsfc_loc      = .true.          !< flag for local vs. standard potential temperature
@@ -4074,7 +4087,7 @@ subroutine control_initialize (Model, nlunit, fn_nml, me, master, &
                                frac_grid, min_lakeice, min_seaice, min_lake_height,         &
                                ignore_lake, frac_ice,                                       &
                           !--- surface layer
-                               sfc_z0_type,                                                 &
+                               sfc_z0_type, icplocn2atm,                                    &
                           !--- switch beteeen local and standard potential temperature
                                thsfc_loc,                                                   &
                           !--- switches in 2-m diagnostics
@@ -5000,6 +5013,7 @@ subroutine control_initialize (Model, nlunit, fn_nml, me, master, &
 !--- surface layer
     Model%sfc_z0_type      = sfc_z0_type
     if (Model%cplwav2atm) Model%sfc_z0_type = -1
+    Model%icplocn2atm      = icplocn2atm
 
 !--- potential temperature reference in sfc layer
     Model%thsfc_loc        = thsfc_loc
@@ -6824,6 +6838,7 @@ subroutine control_print(Model)
       print *, ' '
       print *, 'surface layer options'
       print *, ' sfc_z0_type       : ', Model%sfc_z0_type
+      print *, ' icplocn2atm       : ', Model%icplocn2atm
       print *, ' '
       print *, 'vertical diffusion coefficients'
       print *, ' xkzm_m            : ', Model%xkzm_m

diff --git a/ccpp/data/GFS_typedefs.meta b/ccpp/data/GFS_typedefs.meta
@@ -805,6 +805,20 @@
   dimensions = (horizontal_loop_extent)
   type = real
   kind = kind_phys
+[usfco]
+  standard_name = x_ocean_current
+  long_name = zonal current at ocean surface
+  units = m s-1
+  dimensions = (horizontal_loop_extent)
+  type = real
+  kind = kind_phys
+[vsfco]
+  standard_name = y_ocean_current
+  long_name = meridional current at ocean surface
+  units = m s-1
+  dimensions = (horizontal_loop_extent)
+  type = real
+  kind = kind_phys
 [tsfcl]
   standard_name = surface_skin_temperature_over_land
   long_name = surface skin temperature over land
@@ -5855,6 +5869,12 @@
   units = flag
   dimensions = ()
   type = integer
+[icplocn2atm]
+  standard_name = control_for_air_sea_flux_computation_over_water
+  long_name = air-sea flux option
+  units = 1
+  dimensions = ()
+  type = integer
 [xkzminv]
   standard_name = max_atmosphere_heat_diffusivity_due_to_background
   long_name = maximum background value of heat diffusivity

diff --git a/ccpp/driver/GFS_diagnostics.F90 b/ccpp/driver/GFS_diagnostics.F90
@@ -3932,6 +3932,28 @@ subroutine GFS_externaldiag_populate (ExtDiag, Model, Statein, Stateout, Sfcprop
       ExtDiag(idx)%data(nb)%var2 => Sfcprop(nb)%tsfc(:)
     enddo
 
+    idx = idx + 1
+    ExtDiag(idx)%axes = 2
+    ExtDiag(idx)%name = 'usfco'
+    ExtDiag(idx)%desc = 'surface zonal current'
+    ExtDiag(idx)%unit = 'm/s'
+    ExtDiag(idx)%mod_name = 'gfs_sfc'
+    allocate (ExtDiag(idx)%data(nblks))
+    do nb = 1,nblks
+      ExtDiag(idx)%data(nb)%var2 => Sfcprop(nb)%usfco(:)
+    enddo
+
+    idx = idx + 1
+    ExtDiag(idx)%axes = 2
+    ExtDiag(idx)%name = 'vsfco'
+    ExtDiag(idx)%desc = 'surface meridional current'
+    ExtDiag(idx)%unit = 'm/s'
+    ExtDiag(idx)%mod_name = 'gfs_sfc'
+    allocate (ExtDiag(idx)%data(nblks))
+    do nb = 1,nblks
+      ExtDiag(idx)%data(nb)%var2 => Sfcprop(nb)%vsfco(:)
+    enddo
+
     if (Model%frac_grid) then
       do num = 1,Model%kice
         write (xtra,'(i1)') num

diff --git a/ccpp/physics b/ccpp/physics
diff --git a/...s_not_used/suite_FV3_HAFS_v1_thompson.xml → ccpp/suites/suite_FV3_HAFS_v1_thompson.xml b/...s_not_used/suite_FV3_HAFS_v1_thompson.xml → ccpp/suites/suite_FV3_HAFS_v1_thompson.xml
@@ -18,7 +18,6 @@
       <scheme>rad_sw_pre</scheme>
       <scheme>rrtmg_sw</scheme>
       <scheme>rrtmg_sw_post</scheme>
-      <scheme>rrtmg_lw_pre</scheme>
       <scheme>rrtmg_lw</scheme>
       <scheme>rrtmg_lw_post</scheme>
       <scheme>GFS_rrtmg_post</scheme>
@@ -61,7 +60,6 @@
       <scheme>unified_ugwp_post</scheme>
       <scheme>GFS_GWD_generic_post</scheme>
       <scheme>GFS_suite_stateout_update</scheme>
-      <scheme>ozphys_2015</scheme>
       <scheme>h2ophys</scheme>
       <scheme>get_phi_fv3</scheme>
       <scheme>GFS_suite_interstitial_3</scheme>
@@ -79,7 +77,7 @@
       <scheme>mp_thompson_post</scheme>
       <scheme>GFS_MP_generic_post</scheme>
       <scheme>maximum_hourly_diagnostics</scheme>
-      <scheme>phys_tend</scheme>
+      <scheme>GFS_physics_post</scheme>
     </subcycle>
   </group>
   <group name="stochastics">

diff --git a/...sed/suite_FV3_HAFS_v1_thompson_nonsst.xml → ...tes/suite_FV3_HAFS_v1_thompson_nonsst.xml b/...sed/suite_FV3_HAFS_v1_thompson_nonsst.xml → ...tes/suite_FV3_HAFS_v1_thompson_nonsst.xml
@@ -18,7 +18,6 @@
       <scheme>rad_sw_pre</scheme>
       <scheme>rrtmg_sw</scheme>
       <scheme>rrtmg_sw_post</scheme>
-      <scheme>rrtmg_lw_pre</scheme>
       <scheme>rrtmg_lw</scheme>
       <scheme>rrtmg_lw_post</scheme>
       <scheme>GFS_rrtmg_post</scheme>
@@ -59,7 +58,6 @@
       <scheme>unified_ugwp_post</scheme>
       <scheme>GFS_GWD_generic_post</scheme>
       <scheme>GFS_suite_stateout_update</scheme>
-      <scheme>ozphys_2015</scheme>
       <scheme>h2ophys</scheme>
       <scheme>get_phi_fv3</scheme>
       <scheme>GFS_suite_interstitial_3</scheme>
@@ -77,7 +75,7 @@
       <scheme>mp_thompson_post</scheme>
       <scheme>GFS_MP_generic_post</scheme>
       <scheme>maximum_hourly_diagnostics</scheme>
-      <scheme>phys_tend</scheme>
+      <scheme>GFS_physics_post</scheme>
     </subcycle>
   </group>
   <group name="stochastics">

diff --git a/ccpp/suites_not_used/suite_FV3_HAFS_v1_thompson_noahmp.xml b/ccpp/suites_not_used/suite_FV3_HAFS_v1_thompson_noahmp.xml
@@ -18,7 +18,6 @@
       <scheme>rad_sw_pre</scheme>
       <scheme>rrtmg_sw</scheme>
       <scheme>rrtmg_sw_post</scheme>
-      <scheme>rrtmg_lw_pre</scheme>
       <scheme>rrtmg_lw</scheme>
       <scheme>rrtmg_lw_post</scheme>
       <scheme>GFS_rrtmg_post</scheme>
@@ -61,7 +60,6 @@
       <scheme>unified_ugwp_post</scheme>
       <scheme>GFS_GWD_generic_post</scheme>
       <scheme>GFS_suite_stateout_update</scheme>
-      <scheme>ozphys_2015</scheme>
       <scheme>h2ophys</scheme>
       <scheme>get_phi_fv3</scheme>
       <scheme>GFS_suite_interstitial_3</scheme>
@@ -79,7 +77,7 @@
       <scheme>mp_thompson_post</scheme>
       <scheme>GFS_MP_generic_post</scheme>
       <scheme>maximum_hourly_diagnostics</scheme>
-      <scheme>phys_tend</scheme>
+      <scheme>GFS_physics_post</scheme>
     </subcycle>
   </group>
   <group name="stochastics">

diff --git a/ccpp/suites_not_used/suite_FV3_HAFS_v1_thompson_noahmp_nonsst.xml b/ccpp/suites_not_used/suite_FV3_HAFS_v1_thompson_noahmp_nonsst.xml
@@ -18,7 +18,6 @@
       <scheme>rad_sw_pre</scheme>
       <scheme>rrtmg_sw</scheme>
       <scheme>rrtmg_sw_post</scheme>
-      <scheme>rrtmg_lw_pre</scheme>
       <scheme>rrtmg_lw</scheme>
       <scheme>rrtmg_lw_post</scheme>
       <scheme>GFS_rrtmg_post</scheme>
@@ -59,7 +58,6 @@
       <scheme>unified_ugwp_post</scheme>
       <scheme>GFS_GWD_generic_post</scheme>
       <scheme>GFS_suite_stateout_update</scheme>
-      <scheme>ozphys_2015</scheme>
       <scheme>h2ophys</scheme>
       <scheme>get_phi_fv3</scheme>
       <scheme>GFS_suite_interstitial_3</scheme>
@@ -77,7 +75,7 @@
       <scheme>mp_thompson_post</scheme>
       <scheme>GFS_MP_generic_post</scheme>
       <scheme>maximum_hourly_diagnostics</scheme>
-      <scheme>phys_tend</scheme>
+      <scheme>GFS_physics_post</scheme>
     </subcycle>
   </group>
   <group name="stochastics">

diff --git a/cpl/module_cplfields.F90 b/cpl/module_cplfields.F90
@@ -156,7 +156,7 @@ module module_cplfields
     FieldInfo("t2m                                      ", "s") ]
 
 ! Import Fields ----------------------------------------
-  integer,          public, parameter :: NimportFields = 62
+  integer,          public, parameter :: NimportFields = 64
   logical,          public            :: importFieldsValid(NimportFields)
   type(ESMF_Field), target, public    :: importFields(NimportFields)
 
@@ -179,6 +179,8 @@ module module_cplfields
     FieldInfo("inst_ice_vis_dir_albedo                  ", "s"), &
     FieldInfo("wave_z0_roughness_length                 ", "s"), &
     FieldInfo("inst_tracer_diag_aod                     ", "s"), &
+    FieldInfo("ocn_current_zonal                        ", "s"), &
+    FieldInfo("ocn_current_merid                        ", "s"), &
 
     ! For receiving fluxes from mediator
     FieldInfo("stress_on_air_ocn_zonal                  ", "s"), &
+13 −4		physics/PBL/SATMEDMF/satmedmfvdifq.F
+23 −0		physics/PBL/SATMEDMF/satmedmfvdifq.meta
+10 −2		physics/SFC_Layer/UFS/sfc_diag.f
+23 −0		physics/SFC_Layer/UFS/sfc_diag.meta
+15 −4		physics/SFC_Layer/UFS/sfc_diff.f
+39 −0		physics/SFC_Layer/UFS/sfc_diff.meta
+19 −6		physics/SFC_Layer/UFS/sfc_nst.f90
+23 −0		physics/SFC_Layer/UFS/sfc_nst.meta
+29 −7		physics/SFC_Models/Ocean/UFS/sfc_ocean.F
+23 −0		physics/SFC_Models/Ocean/UFS/sfc_ocean.meta