Attributes {
    String Last-modified "Wed, 29 Apr 2026 19:15:43 -0000";
    NC_GLOBAL {
        String CDI "Climate Data Interface version 1.9.3 (http://mpimet.mpg.de/cdi)";
        String Conventions "CF-1.6";
        String history "Wed Apr 29 19:15:15 2026: cdo -inttime,2026-04-29,12:00:00,3hours out1.nc out2.nc
Wed Apr 29 19:14:55 2026: /opt/nco-4.9.7/bin/ncrcat ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0000_04291200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0001_04291300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0002_04291400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0003_04291500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0004_04291600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0005_04291700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0006_04291800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0007_04291900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0008_04292000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0009_04292100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0010_04292200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0011_04292300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0012_04300000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0013_04300100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0014_04300200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0015_04300300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0016_04300400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0017_04300500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0018_04300600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0019_04300700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0020_04300800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0021_04300900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0022_04301000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0023_04301100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0024_04301200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0025_04301300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0026_04301400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0027_04301500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0028_04301600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0029_04301700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0030_04301800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0031_04301900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0032_04302000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0033_04302100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0034_04302200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0035_04302300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0036_05010000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0037_05010100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0038_05010200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0039_05010300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0040_05010400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0041_05010500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0042_05010600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0043_05010700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0044_05010800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0045_05010900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0046_05011000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0047_05011100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0048_05011200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0049_05011300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0050_05011400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0051_05011500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0052_05011600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0053_05011700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0054_05011800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0055_05011900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0056_05012000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0057_05012100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0058_05012200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0059_05012300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0060_05020000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0061_05020100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0062_05020200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0063_05020300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0064_05020400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0065_05020500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0066_05020600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0067_05020700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0068_05020800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0069_05020900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0070_05021000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0071_05021100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0072_05021200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0073_05021300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0074_05021400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0075_05021500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0076_05021600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0077_05021700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0078_05021800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0079_05021900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0080_05022000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0081_05022100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0082_05022200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0083_05022300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0084_05030000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0085_05030100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0086_05030200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0087_05030300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0088_05030400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0089_05030500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0090_05030600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0093_05030900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0096_05031200.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0099_05031500.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0102_05031800.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0105_05032100.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0108_05040000.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0111_05040300.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0114_05040600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0117_05040900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042912_0120_05041200.nc out1.nc
Wed Apr 29 18:27:37 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.DYQ04291200042912001.tmp3 ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042912_0000_04291200.nc
Wed Apr 29 18:27:37 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.DYQ04291200042912001.tmp3
2026-04-29 18:27:36 (GM) ncgrow -v SWH,MWP -i 2 ECMWF_DYQP2MAPSGLOBAL.DYQ04291200042912001.tmp2 ECMWF_DYQP2MAPSGLOBAL.DYQ04291200042912001.tmp3
Wed Apr 29 18:27:32 2026: /opt/nco-4.9.7/bin/ncatted -a units,time,o,c,seconds since 2026-04-29 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.DYQ04291200042912001.tmp2
Wed Apr 29 18:27:31 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.DYQ04291200042912001.tmp2
Wed Apr 29 18:27:27 2026: /opt/nco-4.9.7/bin/ncap2 -A -s time*=3600 ECMWF_DYQP2MAPSGLOBAL.DYQ04291200042912001.tmp2
Wed Apr 29 18:27:26 2026: cdo -invertlat ECMWF_DYQP2MAPSGLOBAL.DYQ04291200042912001.tmp1 ECMWF_DYQP2MAPSGLOBAL.DYQ04291200042912001.tmp2
Wed Apr 29 18:27:22 2026: cdo -t /home/prod/dataconv/ECMWF-DYX-v001C/ECMWF_DYQ_gribtab -r -f nc -selvar,SWH,MWD,MWP,WMB -sellevel,0 ECMWF_DYQP2MAPSGLOBAL.DYQ04291200042912001.tmp0 ECMWF_DYQP2MAPSGLOBAL.DYQ04291200042912001.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 "2026-04-29T12:00:00.000Z";
        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 2026-04-29 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;
    }
}