Attributes {
    String Last-modified "Thu, 17 Sep 2026 19:18:28 -0000";
    NC_GLOBAL {
        String CDI "Climate Data Interface version 1.9.3 (http://mpimet.mpg.de/cdi)";
        String Conventions "CF-1.6";
        String history "Thu Sep 17 19:17:58 2026: cdo -inttime,2026-09-17,12:00:00,3hours out1.nc out2.nc
Thu Sep 17 19:17:34 2026: /opt/nco-4.9.7/bin/ncrcat ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0000_09171200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0001_09171300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0002_09171400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0003_09171500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0004_09171600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0005_09171700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0006_09171800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0007_09171900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0008_09172000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0009_09172100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0010_09172200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0011_09172300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0012_09180000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0013_09180100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0014_09180200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0015_09180300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0016_09180400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0017_09180500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0018_09180600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0019_09180700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0020_09180800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0021_09180900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0022_09181000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0023_09181100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0024_09181200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0025_09181300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0026_09181400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0027_09181500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0028_09181600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0029_09181700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0030_09181800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0031_09181900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0032_09182000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0033_09182100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0034_09182200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0035_09182300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0036_09190000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0037_09190100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0038_09190200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0039_09190300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0040_09190400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0041_09190500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0042_09190600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0043_09190700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0044_09190800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0045_09190900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0046_09191000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0047_09191100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0048_09191200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0049_09191300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0050_09191400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0051_09191500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0052_09191600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0053_09191700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0054_09191800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0055_09191900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0056_09192000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0057_09192100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0058_09192200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0059_09192300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0060_09200000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0061_09200100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0062_09200200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0063_09200300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0064_09200400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0065_09200500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0066_09200600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0067_09200700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0068_09200800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0069_09200900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0070_09201000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0071_09201100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0072_09201200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0073_09201300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0074_09201400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0075_09201500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0076_09201600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0077_09201700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0078_09201800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0079_09201900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0080_09202000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0081_09202100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0082_09202200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0083_09202300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0084_09210000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0085_09210100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0086_09210200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0087_09210300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0088_09210400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0089_09210500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0090_09210600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0093_09210900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0096_09211200.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0099_09211500.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0102_09211800.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0105_09212100.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0108_09220000.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0111_09220300.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0114_09220600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0117_09220900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026091712_0120_09221200.nc out1.nc
Thu Sep 17 18:28:25 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.DYQ09171200091712001.tmp3 ECMWF_DYQ_MAPS_GLOBAL_v001C_2026091712_0000_09171200.nc
Thu Sep 17 18:28:25 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.DYQ09171200091712001.tmp3
2026-09-17 18:28:24 (GM) ncgrow -v SWH,MWP -i 2 ECMWF_DYQP2MAPSGLOBAL.DYQ09171200091712001.tmp2 ECMWF_DYQP2MAPSGLOBAL.DYQ09171200091712001.tmp3
Thu Sep 17 18:28:21 2026: /opt/nco-4.9.7/bin/ncatted -a units,time,o,c,seconds since 2026-09-17 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.DYQ09171200091712001.tmp2
Thu Sep 17 18:28:20 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.DYQ09171200091712001.tmp2
Thu Sep 17 18:28:16 2026: /opt/nco-4.9.7/bin/ncap2 -A -s time*=3600 ECMWF_DYQP2MAPSGLOBAL.DYQ09171200091712001.tmp2
Thu Sep 17 18:28:16 2026: cdo -invertlat ECMWF_DYQP2MAPSGLOBAL.DYQ09171200091712001.tmp1 ECMWF_DYQP2MAPSGLOBAL.DYQ09171200091712001.tmp2
Thu Sep 17 18:28:10 2026: cdo -t /home/prod/dataconv/ECMWF-DYX-v001C/ECMWF_DYQ_gribtab -r -f nc -selvar,SWH,MWD,MWP,WMB -sellevel,0 ECMWF_DYQP2MAPSGLOBAL.DYQ09171200091712001.tmp0 ECMWF_DYQP2MAPSGLOBAL.DYQ09171200091712001.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 "2026-09-17T12:00:00.000Z";
        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 2026-09-17 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;
    }
}