Attributes {
    String Last-modified "Wed, 20 May 2026 19:07:45 -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 May 20 19:07:17 2026: cdo -inttime,2026-05-20,12:00:00,3hours out1.nc out2.nc
Wed May 20 19:06:53 2026: /opt/nco-4.9.7/bin/ncrcat ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0000_05201200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0001_05201300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0002_05201400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0003_05201500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0004_05201600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0005_05201700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0006_05201800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0007_05201900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0008_05202000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0009_05202100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0010_05202200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0011_05202300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0012_05210000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0013_05210100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0014_05210200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0015_05210300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0016_05210400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0017_05210500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0018_05210600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0019_05210700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0020_05210800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0021_05210900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0022_05211000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0023_05211100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0024_05211200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0025_05211300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0026_05211400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0027_05211500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0028_05211600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0029_05211700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0030_05211800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0031_05211900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0032_05212000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0033_05212100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0034_05212200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0035_05212300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0036_05220000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0037_05220100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0038_05220200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0039_05220300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0040_05220400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0041_05220500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0042_05220600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0043_05220700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0044_05220800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0045_05220900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0046_05221000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0047_05221100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0048_05221200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0049_05221300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0050_05221400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0051_05221500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0052_05221600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0053_05221700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0054_05221800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0055_05221900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0056_05222000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0057_05222100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0058_05222200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0059_05222300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0060_05230000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0061_05230100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0062_05230200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0063_05230300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0064_05230400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0065_05230500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0066_05230600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0067_05230700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0068_05230800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0069_05230900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0070_05231000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0071_05231100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0072_05231200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0073_05231300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0074_05231400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0075_05231500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0076_05231600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0077_05231700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0078_05231800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0079_05231900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0080_05232000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0081_05232100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0082_05232200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0083_05232300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0084_05240000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0085_05240100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0086_05240200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0087_05240300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0088_05240400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0089_05240500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0090_05240600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0093_05240900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0096_05241200.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0099_05241500.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0102_05241800.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0105_05242100.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0108_05250000.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0111_05250300.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0114_05250600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0117_05250900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026052012_0120_05251200.nc out1.nc
Wed May 20 18:26:10 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.DYQ05201200052012001.tmp3 ECMWF_DYQ_MAPS_GLOBAL_v001C_2026052012_0000_05201200.nc
Wed May 20 18:26:10 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.DYQ05201200052012001.tmp3
2026-05-20 18:26:10 (GM) ncgrow -v SWH,MWP -i 2 ECMWF_DYQP2MAPSGLOBAL.DYQ05201200052012001.tmp2 ECMWF_DYQP2MAPSGLOBAL.DYQ05201200052012001.tmp3
Wed May 20 18:26:01 2026: /opt/nco-4.9.7/bin/ncatted -a units,time,o,c,seconds since 2026-05-20 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.DYQ05201200052012001.tmp2
Wed May 20 18:26:00 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.DYQ05201200052012001.tmp2
Wed May 20 18:25:59 2026: /opt/nco-4.9.7/bin/ncap2 -A -s time*=3600 ECMWF_DYQP2MAPSGLOBAL.DYQ05201200052012001.tmp2
Wed May 20 18:25:58 2026: cdo -invertlat ECMWF_DYQP2MAPSGLOBAL.DYQ05201200052012001.tmp1 ECMWF_DYQP2MAPSGLOBAL.DYQ05201200052012001.tmp2
Wed May 20 18:25:54 2026: cdo -t /home/prod/dataconv/ECMWF-DYX-v001C/ECMWF_DYQ_gribtab -r -f nc -selvar,SWH,MWD,MWP,WMB -sellevel,0 ECMWF_DYQP2MAPSGLOBAL.DYQ05201200052012001.tmp0 ECMWF_DYQP2MAPSGLOBAL.DYQ05201200052012001.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 "2026-05-20T12:00:00.000Z";
        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 2026-05-20 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;
    }
}