Attributes {
    String Last-modified "Mon, 27 Apr 2026 19:01:28 -0000";
    NC_GLOBAL {
        String CDI "Climate Data Interface version 1.9.3 (http://mpimet.mpg.de/cdi)";
        String Conventions "CF-1.6";
        String history "Mon Apr 27 19:01:01 2026: cdo -inttime,2026-04-27,12:00:00,3hours out1.nc out2.nc
Mon Apr 27 19:00:42 2026: /opt/nco-4.9.7/bin/ncrcat ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0000_04271200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0001_04271300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0002_04271400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0003_04271500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0004_04271600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0005_04271700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0006_04271800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0007_04271900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0008_04272000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0009_04272100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0010_04272200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0011_04272300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0012_04280000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0013_04280100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0014_04280200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0015_04280300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0016_04280400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0017_04280500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0018_04280600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0019_04280700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0020_04280800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0021_04280900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0022_04281000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0023_04281100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0024_04281200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0025_04281300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0026_04281400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0027_04281500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0028_04281600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0029_04281700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0030_04281800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0031_04281900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0032_04282000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0033_04282100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0034_04282200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0035_04282300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0036_04290000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0037_04290100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0038_04290200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0039_04290300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0040_04290400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0041_04290500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0042_04290600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0043_04290700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0044_04290800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0045_04290900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0046_04291000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0047_04291100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0048_04291200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0049_04291300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0050_04291400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0051_04291500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0052_04291600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0053_04291700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0054_04291800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0055_04291900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0056_04292000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0057_04292100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0058_04292200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0059_04292300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0060_04300000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0061_04300100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0062_04300200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0063_04300300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0064_04300400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0065_04300500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0066_04300600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0067_04300700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0068_04300800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0069_04300900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0070_04301000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0071_04301100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0072_04301200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0073_04301300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0074_04301400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0075_04301500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0076_04301600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0077_04301700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0078_04301800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0079_04301900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0080_04302000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0081_04302100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0082_04302200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0083_04302300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0084_05010000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0085_05010100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0086_05010200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0087_05010300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0088_05010400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0089_05010500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0090_05010600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0093_05010900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0096_05011200.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0099_05011500.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0102_05011800.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0105_05012100.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0108_05020000.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0111_05020300.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0114_05020600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0117_05020900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042712_0120_05021200.nc out1.nc
Mon Apr 27 18:13:37 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.DYQ04271200042712001.tmp3 ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042712_0000_04271200.nc
Mon Apr 27 18:13:37 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.DYQ04271200042712001.tmp3
2026-04-27 18:13:37 (GM) ncgrow -v SWH,MWP -i 2 ECMWF_DYQP2MAPSGLOBAL.DYQ04271200042712001.tmp2 ECMWF_DYQP2MAPSGLOBAL.DYQ04271200042712001.tmp3
Mon Apr 27 18:13:33 2026: /opt/nco-4.9.7/bin/ncatted -a units,time,o,c,seconds since 2026-04-27 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.DYQ04271200042712001.tmp2
Mon Apr 27 18:13:32 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.DYQ04271200042712001.tmp2
Mon Apr 27 18:13:32 2026: /opt/nco-4.9.7/bin/ncap2 -A -s time*=3600 ECMWF_DYQP2MAPSGLOBAL.DYQ04271200042712001.tmp2
Mon Apr 27 18:13:32 2026: cdo -invertlat ECMWF_DYQP2MAPSGLOBAL.DYQ04271200042712001.tmp1 ECMWF_DYQP2MAPSGLOBAL.DYQ04271200042712001.tmp2
Mon Apr 27 18:13:27 2026: cdo -t /home/prod/dataconv/ECMWF-DYX-v001C/ECMWF_DYQ_gribtab -r -f nc -selvar,SWH,MWD,MWP,WMB -sellevel,0 ECMWF_DYQP2MAPSGLOBAL.DYQ04271200042712001.tmp0 ECMWF_DYQP2MAPSGLOBAL.DYQ04271200042712001.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 "2026-04-27T12:00:00.000Z";
        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 2026-04-27 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;
    }
}