Attributes {
    String Last-modified "Thu, 30 Apr 2026 19:04:52 -0000";
    NC_GLOBAL {
        String CDI "Climate Data Interface version 1.9.3 (http://mpimet.mpg.de/cdi)";
        String Conventions "CF-1.6";
        String history "Thu Apr 30 19:04:26 2026: cdo -inttime,2026-04-30,12:00:00,3hours out1.nc out2.nc
Thu Apr 30 19:04:05 2026: /opt/nco-4.9.7/bin/ncrcat ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0000_04301200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0001_04301300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0002_04301400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0003_04301500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0004_04301600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0005_04301700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0006_04301800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0007_04301900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0008_04302000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0009_04302100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0010_04302200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0011_04302300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0012_05010000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0013_05010100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0014_05010200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0015_05010300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0016_05010400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0017_05010500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0018_05010600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0019_05010700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0020_05010800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0021_05010900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0022_05011000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0023_05011100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0024_05011200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0025_05011300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0026_05011400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0027_05011500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0028_05011600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0029_05011700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0030_05011800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0031_05011900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0032_05012000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0033_05012100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0034_05012200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0035_05012300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0036_05020000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0037_05020100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0038_05020200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0039_05020300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0040_05020400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0041_05020500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0042_05020600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0043_05020700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0044_05020800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0045_05020900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0046_05021000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0047_05021100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0048_05021200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0049_05021300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0050_05021400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0051_05021500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0052_05021600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0053_05021700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0054_05021800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0055_05021900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0056_05022000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0057_05022100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0058_05022200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0059_05022300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0060_05030000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0061_05030100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0062_05030200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0063_05030300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0064_05030400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0065_05030500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0066_05030600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0067_05030700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0068_05030800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0069_05030900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0070_05031000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0071_05031100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0072_05031200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0073_05031300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0074_05031400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0075_05031500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0076_05031600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0077_05031700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0078_05031800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0079_05031900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0080_05032000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0081_05032100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0082_05032200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0083_05032300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0084_05040000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0085_05040100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0086_05040200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0087_05040300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0088_05040400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0089_05040500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0090_05040600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0093_05040900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0096_05041200.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0099_05041500.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0102_05041800.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0105_05042100.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0108_05050000.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0111_05050300.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0114_05050600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0117_05050900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026043012_0120_05051200.nc out1.nc
Thu Apr 30 18:16:42 2026: /opt/nco-4.9.7/bin/ncap2 -O -3 -s uwave=byte(100*uwave) -s uwave@scale_factor=0.01f -s vwave=byte(100*vwave) -s vwave@scale_factor=0.01f -s WMB=byte(0.25*(WMB-500)) -s WMB@scale_factor=4.0f -s WMB@add_offset=500.0f -s SWH=byte(10*(SWH-10)) -s SWH@scale_factor=0.1f -s SWH@add_offset=10.0f -s MWP=byte(10*(MWP-10)) -s MWP@scale_factor=0.1f -s MWP@add_offset=10.0f -s MWD=byte(0.5*(MWD-180)) -s MWD@scale_factor=2.0f -s MWD@add_offset=180.0f ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp3 ECMWF_DYQ_MAPS_GLOBAL_v001C_2026043012_0000_04301200.nc
Thu Apr 30 18:16:42 2026: /opt/nco-4.9.7/bin/ncatted -O -a _FillValue,uwave,o,f,-128 -a _FillValue,vwave,o,f,-128 -a _FillValue,WMB,o,f,-128 -a _FillValue,SWH,o,f,-128 -a _FillValue,MWP,o,f,-128 -a _FillValue,MWD,o,f,-128 ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp3
2026-04-30 18:16:39 (GM) ncgrow -v SWH,MWP -i 2 ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp2 ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp3
Thu Apr 30 18:16:36 2026: /opt/nco-4.9.7/bin/ncatted -a units,time,o,c,seconds since 2026-04-30 12:00:00 -a long_name,time,o,c,time -a standard_name,SWH,o,c,sea_surface_wave_significant_height -a standard_name,MWD,o,c,sea_surface_wave_to_direction -a standard_name,MWP,o,c,sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp2
Thu Apr 30 18:16:35 2026: /opt/nco-4.9.7/bin/ncap2 -A -s *tmp=WMB*0; where(SWH>tmp) tmp=SWH; SWH=tmp -s *tmp=WMB*0; where(abs(uwave)>tmp) tmp=uwave; uwave=tmp -s *tmp=WMB*0; where(abs(vwave)>tmp) tmp=vwave; vwave=tmp -s *tmp=WMB*0; where(MWD>tmp) tmp=MWD; MWD=tmp -s *tmp=WMB*0; where(MWP>tmp) tmp=MWP; MWP=tmp ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp2
Thu Apr 30 18:16:34 2026: /opt/nco-4.9.7/bin/ncap2 -A -s time*=3600 ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp2
Thu Apr 30 18:16:34 2026: cdo -invertlat ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp1 ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp2
Thu Apr 30 18:16:29 2026: cdo -t /home/prod/dataconv/ECMWF-DYX-v001C/ECMWF_DYQ_gribtab -r -f nc -selvar,SWH,MWD,MWP,WMB -sellevel,0 ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp0 ECMWF_DYQP2MAPSGLOBAL.DYQ04301200043012001.tmp1";
        String institution "European Centre for Medium-Range Weather Forecasts";
        String NCO "netCDF Operators version 4.9.7 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)";
        String epoch "2026-04-30T12:00:00.000Z";
        String CDO "Climate Data Operators version 1.9.3 (http://mpimet.mpg.de/cdo)";
    }
    time {
        String axis "T";
        String calendar "proleptic_gregorian";
        String long_name "time";
        String standard_name "time";
        String units "seconds since 2026-04-30 12:00:00";
    }
    lon {
        String axis "X";
        String long_name "longitude";
        String standard_name "longitude";
        String units "degrees_east";
    }
    lat {
        String axis "Y";
        String long_name "latitude";
        String standard_name "latitude";
        String units "degrees_north";
    }
    MWD {
        Int16 _FillValue -128;
        Float32 add_offset 180;
        String cell_methods "time: mean";
        Int32 code 230;
        String long_name "Mean wave direction";
        Int16 missing_value -128;
        Float32 scale_factor 2;
        String standard_name "sea_surface_wave_to_direction";
        Int32 table 140;
        String units "degrees";
    }
    MWP {
        Int16 _FillValue -128;
        Float32 add_offset 10;
        String cell_methods "time: mean";
        Int32 code 232;
        String long_name "Mean wave period";
        Int16 missing_value -128;
        Float32 scale_factor 0.1;
        String standard_name "sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment";
        Int32 table 140;
        String units "s";
    }
    SWH {
        Int16 _FillValue -128;
        Float32 add_offset 10;
        String cell_methods "time: mean";
        Int32 code 229;
        String long_name "Significant wave height of combined wind waves and swell";
        Int16 missing_value -128;
        Float32 scale_factor 0.1;
        String standard_name "sea_surface_wave_significant_height";
        Int32 table 140;
        String units "m";
    }
    WMB {
        Int16 _FillValue -128;
        Float32 add_offset 500;
        String cell_methods "time: mean";
        Int32 code 219;
        String long_name "Model Bathymetry";
        Int16 missing_value -128;
        Float32 scale_factor 4;
        Int32 table 140;
        String units "m";
    }
    uwave {
        Int16 _FillValue -128;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "zonal mean wave direction";
        Int16 missing_value -128;
        Float32 scale_factor 0.01;
    }
    vwave {
        Int16 _FillValue -128;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "meridional mean wave direction";
        Int16 missing_value -128;
        Float32 scale_factor 0.01;
    }
}