Attributes {
    String Last-modified "Mon, 13 Apr 2026 02:53:31 -0000";
    NC_GLOBAL {
        String WAVEWATCH_III_version_number "5.16";
        String WAVEWATCH_III_switches "GMOC BD DSTK F90 NOGRB NOPA LRB4 SHRD PR3 UQ FLX2 LN1 ST2 STAB2 NL1 BT1 DB1 MLIM TR0 BS0 IC0 REF0 XX0 WNT1 WNX1 CRT1 CRX1 IS0 O0 O1 O2 O2a O2b O3 O4 O5 O7";
        String product_name "ww3.2026041223m.nc";
        String area "GRID NSB3";
        String latitude_resolution "5.0000001E-02";
        String longitude_resolution "8.3333328E-02";
        String southernmost_latitude "48.54167";
        String northernmost_latitude "65.79167";
        String westernmost_longitude "-4.069440";
        String easternmost_longitude "30.01389";
        String minimum_altitude "-12000 m";
        String maximum_altitude "9000 m";
        String altitude_resolution "n/a";
        String start_date "2026-04-12 23:00:00";
        String stop_date "2026-04-15 06:00:00";
        String NCO "netCDF Operators version 4.7.5 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)";
        Int32 nco_openmp_thread_number 1;
        String epoch "2026-04-13T00:00:00.000Z";
        String history "Mon Apr 13 04:53:25 2026: /usr/bin/ncks -A tmp.nc ww3_nsbalt_nested_v001C_fcast_2026041300.nc
Mon Apr 13 04:53:23 2026: cdo setclonlatbox,-9999,9.375,13.25,53.875,56.35 ww3c_NSBALT3NM_v002C-fcast_2026041300-1h.nc tmp.nc
Mon Apr 13 04:53:23 2026: ncrename -v bathymetry,bathymetry_nsbalt -v u,u_nsbalt -v v,v_nsbalt -v u_v,u_v_nsbalt -v TMN,TMN_nsbalt -v lonc,lonc_nsbalt -v latc,latc_nsbalt -d lonc,lonc_nsbalt -d latc,latc_nsbalt -O ww3c_NSBALT3NM_v002C-fcast_2026041300-1h.nc";
        String CDI "Climate Data Interface version 1.8.1 (http://mpimet.mpg.de/cdi)";
        String Conventions "CF-1.6";
        String title "Significant wave height and direction: 1nm with 600m merged";
        String CDO "Climate Data Operators version 1.8.1 (http://mpimet.mpg.de/cdo)";
    }
    time {
        String axis "T";
        String calendar "proleptic_gregorian";
        String conventions "CF Convention 1.8";
        String long_name "time";
        String standard_name "time";
        String units "days since 2026-04-12 23:00:00";
    }
    latitude {
        String axis "Y";
        String long_name "latitude";
        String standard_name "latitude";
        String units "degree_north";
    }
    longitude {
        String axis "X";
        String long_name "longitude";
        String standard_name "longitude";
        String units "degree_east";
    }
    latc_nsbalt {
        String axis "Y";
        String long_name "latitude";
        String standard_name "latitude";
        String units "degrees_north";
    }
    lonc_nsbalt {
        String axis "X";
        String long_name "longitude";
        String standard_name "longitude";
        String units "degrees_east";
    }
    u_dkinner {
        Float32 _FillValue 9.96921e+36;
        Float32 add_offset 0;
        String globwave_name "wave_from_direction";
        String long_name "zonal significant height of wind and swell waves";
        Float32 scale_factor 1;
        String standard_name "zonal_sea_surface_wave_significant_height";
        String units "m";
    }
    v_dkinner {
        Float32 _FillValue 9.96921e+36;
        Float32 add_offset 0;
        String globwave_name "significant_wave_height";
        String long_name "meridional significant height of wind and swell waves";
        Float32 scale_factor 1;
        String standard_name "meridional_sea_surface_wave_significant_height";
        String units "m";
    }
    TMN_dkinner {
        Float32 _FillValue 9.96921e+36;
        Float32 add_offset 0;
        String globwave_name "mean_period_t0m1";
        String long_name "mean period T0m1";
        Float32 scale_factor 1;
        String standard_name "sea_surface_wave_mean_period";
        String units "s";
    }
    u_v_dkinner {
        Float32 _FillValue 9.96921e+36;
        String long_name "significant height of wind and swell waves";
        String standard_name "sea_surface_wave_significant_height";
        String units "m";
    }
    TMN_nsbalt {
        Float32 _FillValue -9999;
        String globwave_name "mean_period_t0m1";
        String long_name "mean period T0m1";
        Float32 missing_value -9999;
        String standard_name "sea_surface_wave_mean_period";
        String units "s";
    }
    bathymetry_nsbalt {
        Float32 _FillValue -9999;
        String cell_methods "time: mean";
        String globwave_name "depth";
        String long_name "depth";
        Float32 missing_value -9999;
        String standard_name "depth";
        String units "m";
    }
    u_nsbalt {
        Float32 _FillValue -9999;
        String globwave_name "wave_from_direction";
        String long_name "zonal significant height of wind and swell waves";
        Float32 missing_value -9999;
        String standard_name "zonal_sea_surface_wave_significant_height";
        String units "m";
    }
    u_v_nsbalt {
        Float32 _FillValue -9999;
        String long_name "significant height of wind and swell waves";
        Float32 missing_value -9999;
        String standard_name "sea_surface_wave_significant_height";
        String units "m";
    }
    v_nsbalt {
        Float32 _FillValue -9999;
        String globwave_name "significant_wave_height";
        String long_name "meridional significant height of wind and swell waves";
        Float32 missing_value -9999;
        String standard_name "meridional_sea_surface_wave_significant_height";
        String units "m";
    }
}