IF (ok_journe) THEN
c
         idayref = day_ref
         CALL ymds2ju(annee_ref, 1, idayref, 0.0, zjulian)
c
         CALL gr_fi_ecrit(1,klon,iim,jjmp1,rlon,zx_lon)
         DO i = 1, iim
            zx_lon(i,1) = rlon(i+1)
            zx_lon(i,jjmp1) = rlon(i+1)
         ENDDO
         DO ll=1,klev
            znivsig(ll)=float(ll)
         ENDDO
         CALL gr_fi_ecrit(1,klon,iim,jjmp1,rlat,zx_lat)
         write(*,*)'zx_lon = ',zx_lon(:,1)
         write(*,*)'zx_lat = ',zx_lat(1,:)
         CALL histbeg("histday", iim,zx_lon(:,1), jjmp1,zx_lat(1,:),
     .                 1,iim,1,jjmp1, itau_phy, zjulian, dtime, 
     .                 nhori, nid_day)
         write(*,*)'Journee ', itau_phy, zjulian
         CALL histvert(nid_day, "presnivs", "Vertical levels", "mb",
     .                 klev, presnivs, nvert)
c        call histvert(nid_day, 'sig_s', 'Niveaux sigma','-',
c    .              klev, znivsig, nvert)
c
         zsto = dtime
         zout = dtime * FLOAT(ecrit_day)
C Essai writephys
c        nom_fichier = 'histday1'
c        call writephy_ini(fid_day,nom_fichier,klon,iim,jjmp1,klev,
c    .                     rlon,rlat, presnivs,
c    .                     zjulian, dtime)
c        call writephy_def(prof2d_on, fid_day, "once", zsto, zout, 0)
c        call writephy_def(prof3d_on, fid_day, "once", zsto, zout,
c    .                                                         klev)
c        call writephy_def(prof2d_av, fid_day, "ave(X)", zsto, zout, 0) 
c        call writephy_def(prof3d_av, fid_day, "ave(X)", zsto, zout, 
c    .                                                         klev)
 
c
         CALL histdef(nid_day, "phis", "Surface geop. height", "-",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "once", zsto,zout)
c
         CALL histdef(nid_day, "aire", "Grid area", "-",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "once", zsto,zout)
c
c Champs 2D:
c
         CALL histdef(nid_day, "tsol", "Surface Temperature", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
c
         CALL histdef(nid_day, "t2m", "Temperature 2m", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "q2m", "Specific humidity", "Kg/Kg",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "u10m", "Vent zonal 10m", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "v10m", "Vent meridien 10m", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "psol", "Surface Pressure", "Pa",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "precip","Precipitation Totale liq+sol"
     .                , "kg/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "snow", "Snow fall", "kg/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "snow_mass", "Snow Mass", "kg/m2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "evap", "Evaporation", "kg/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "tops", "Solar rad. at TOA", "W/m2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "topl", "IR rad. at TOA", "W/m2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "sols", "Net Solar rad. at surf.", 
     .                "W/m2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "soll", "Net IR rad. at surface", "W/m2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "solldown", "Down. IR rad. at surface", 
     .                "W/m2", iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "bils", "Surf. total heat flux", "W/m2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "sens", "Sensible heat flux", "W/m2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "fder", "Heat flux derivation", "W/m2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
c        CALL histdef(nid_day, "frtu", "Zonal wind stress", "Pa",
c    .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
c    .                "ave(X)", zsto,zout)
c
c        CALL histdef(nid_day, "frtv", "Meridional wind stress", "Pa",
c    .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
c    .                "ave(X)", zsto,zout)
c
c        CALL histdef(nid_day, "sicf", "Sea-ice fraction", "-",
c    .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
c    .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "cldl", "Low-level cloudiness", "-",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "cldm", "Mid-level cloudiness", "-",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "cldh", "High-level cloudiness", "-",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "cldt", "Total cloudiness", "-",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "cldq", "Cloud liquid water path", "-",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "SWupTOA", "SWup at TOA","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "SWupSFC", "SWup at surface","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "SWdnTOA", "SWdn at TOA","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "SWdnSFC", "SWdn at surface","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)
c
c  Champs dynamiques sur niveaux de pression

         CALL histdef(nid_day, "u850", "Zonal wind 850mb", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)

         CALL histdef(nid_day, "v850", "Meridional wind 850mb", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "u500", "Zonal wind 500mb", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)

         CALL histdef(nid_day, "v500", "Meridional wind 500mb", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)

         CALL histdef(nid_day, "u200", "Zonal wind 200mb", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)

         CALL histdef(nid_day, "v200", "Meridional wind 200mb", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)

         CALL histdef(nid_day,"phi500", "Geopotentiel à 500mb", "m2/s2",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)

         CALL histdef(nid_day, "slp", "Sea Level Pressure", "Pa",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)

         CALL histdef(nid_day, "cape_max", "CAPE max.",
     .                "J/Kg",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                capemaxcels, zsto,zout)

         CALL histdef(nid_day, "SWupTOAclr",
     .                "SWup clear sky at TOA","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)

         CALL histdef(nid_day, "SWupSFCclr",
     .                "SWup clear sky at surface","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)

         CALL histdef(nid_day, "SWdnTOAclr",
     .                "SWdn clear sky at TOA","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)

         CALL histdef(nid_day, "SWdnSFCclr",
     .                "SWdn clear sky at surface","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)

c=================================================================
c   CI DESSOUS, SORTIES A UTILISER EN DEBUG
c=================================================================
      if ( lev_histday.gt.1 ) then

c Champs retires momentannéement en attendant un hypothetique
c debugage

         CALL histdef(nid_day, "t2m_min", "Temp. 2m min.",
     .                "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                t2mincels, zsto,zout)
c
         CALL histdef(nid_day, "t2m_max", "Temp. 2m max.",
     .                "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                t2maxcels, zsto,zout)
c
c=================================================================
c=================================================================
c=================================================================
c   INITIALISATION DES CHAMPS SUR LES SOUS SURFACES
c=================================================================

         CALL histdef(nid_day, "tter", "Surface Temperature", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "tlic", "Surface Temperature", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "toce", "Surface Temperature", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "tsic", "Surface Temperature", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32, 
     .                "ave(X)", zsto,zout)
c
cccIM
c
         CALL histdef(nid_day, "t2mter", "Temp.terre 2m", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "t2mlic", "Temp.lic 2m", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "t2moce", "Temp.oce 2m", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "t2msic", "Temp.sic 2m", "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "t2mter_min", "Temp.terre 2m min.",
     .                "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                t2mincels, zsto,zout)
c
         CALL histdef(nid_day, "t2mter_max", "Temp.terre 2m max.",
     .                "K",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                t2maxcels, zsto,zout)
c
         CALL histdef(nid_day, "u10mter", "Vent zonal ter 10m", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "u10mlic", "Vent zonal lic 10m", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "u10moce", "Vent zonal oce 10m", "m/s",
     .                iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "u10msic", "Vent zonal sic 10m",
     .                 "m/s",iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "v10mter", "Vent meridien ter 10m", 
     .                "m/s", iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "v10mlic", "Vent meridien lic 10m",
     .                 "m/s",iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "v10moce", "Vent meridien oce 10m",
     .                 "m/s",iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "v10msic", "Vent meridien sic 10m",
     .                 "m/s",iim,jjmp1,nhori, 1,1,1, -99, 32,
     .                "ave(X)", zsto,zout)
c
c
CXXX PB flux pour chaque sous surface
C
         DO nsrf = 1, nbsrf
C
           call histdef(nid_day, "pourc_"//clnsurf(nsrf), 
     $         "Fraction"//clnsurf(nsrf), "W/m2",  
     $         iim,jjmp1,nhori, 1,1,1, -99, 32,
     $         "ave(X)", zsto,zout)
C
           call histdef(nid_day, "tsol_"//clnsurf(nsrf), 
     $         "Fraction"//clnsurf(nsrf), "W/m2",  
     $         iim,jjmp1,nhori, 1,1,1, -99, 32,
     $         "ave(X)", zsto,zout)
C
           call histdef(nid_day, "sens_"//clnsurf(nsrf), 
     $         "Sensible heat flux "//clnsurf(nsrf), "W/m2",  
     $         iim,jjmp1,nhori, 1,1,1, -99, 32,
     $         "ave(X)", zsto,zout)
c
           call histdef(nid_day, "lat_"//clnsurf(nsrf), 
     $         "Latent heat flux "//clnsurf(nsrf), "W/m2",  
     $         iim,jjmp1,nhori, 1,1,1, -99, 32,
     $         "ave(X)", zsto,zout)
C
           call histdef(nid_day, "taux_"//clnsurf(nsrf), 
     $         "Zonal wind stress"//clnsurf(nsrf),"Pa",
     $         iim,jjmp1,nhori, 1,1,1, -99, 32,
     $         "ave(X)", zsto,zout)

           call histdef(nid_day, "tauy_"//clnsurf(nsrf), 
     $         "Meridional xind stress "//clnsurf(nsrf), "Pa",  
     $         iim,jjmp1,nhori, 1,1,1, -99, 32,
     $         "ave(X)", zsto,zout)
C
           call histdef(nid_day, "albe_"//clnsurf(nsrf), 
     $         "Albedo surf. "//clnsurf(nsrf), "W/m2",  
     $         iim,jjmp1,nhori, 1,1,1, -99, 32,
     $         "ave(X)", zsto,zout)
C
           call histdef(nid_day, "rugs_"//clnsurf(nsrf), 
     $         "Latent heat flux "//clnsurf(nsrf), "W/m2",  
     $         iim,jjmp1,nhori, 1,1,1, -99, 32,
     $         "ave(X)", zsto,zout)

CXXX
         END DO 
           
c=================================================================
c   FIN DES CHAMPS SUR LES SOUS SURFACES
c=================================================================
c=================================================================
c   FIN INITIALISATION DES CHAMPS 3D
c=================================================================

c Champs 3D:
c
         CALL histdef(nid_day, "temp", "Air temperature", "K",
     .                iim,jjmp1,nhori, klev,1,klev,nvert, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "ovap", "Specific humidity", "Kg/Kg",
     .                iim,jjmp1,nhori, klev,1,klev,nvert, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "geop", "Geopotential height", "m",
     .                iim,jjmp1,nhori, klev,1,klev,nvert, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "vitu", "Zonal wind", "m/s",
     .                iim,jjmp1,nhori, klev,1,klev,nvert, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "vitv", "Meridional wind", "m/s",
     .                iim,jjmp1,nhori, klev,1,klev,nvert, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "vitw", "Vertical wind", "m/s",
     .                iim,jjmp1,nhori, klev,1,klev,nvert, 32,
     .                "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "pres", "Air pressure", "Pa",
     .                iim,jjmp1,nhori, klev,1,klev,nvert, 32,
     .                "ave(X)", zsto,zout)
c
cccIM   
         CALL histdef(nid_day, "SWupTOA", "SWup at TOA","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "SWupSFC", "SWup at surface","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "SWdnTOA", "SWdn at TOA","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)
c
         CALL histdef(nid_day, "SWdnSFC", "SWdn at surface","W/m2",
     .                iim,jjmp1,nhori, 1,1,1,-99,
     .                32, "ave(X)", zsto,zout)
c
         CALL histend(nid_day)
c
c=================================================================
c   FIN INITIALISATION DES CHAMPS 3D
c=================================================================


c=================================================================
c=================================================================
      endif !  lev_histday.gt.1
c=================================================================

         CALL histend(nid_day)
c
         ndex2d = 0
         ndex3d = 0
c
c=================================================================
      ENDIF ! fin de test sur ok_journe