Attributes {
    lat {
        Float64 _FillValue NaN;
        String long_name "Latitude";
        String standard_name "latitude";
        String units "degrees_north";
        String axis "Y";
    }
    lon {
        Float64 _FillValue NaN;
        String long_name "Longitude";
        String standard_name "longitude";
        String units "degrees_east";
        String axis "X";
    }
    u {
        Float64 _FillValue NaN;
        String long_name "sea surface u-momentum component";
        String units "meter second-1";
        String field "u_velocity, scalar, series";
        String coordinates "lat_rho lon_rho";
    }
    v {
        Float64 _FillValue NaN;
        String long_name "sea surface v-momentum component";
        String units "meter second-1";
        String field "v_velocity, scalar, series";
        String coordinates "lat_rho lon_rho";
    }
    mask {
        Float64 _FillValue NaN;
        String long_name "mask";
        String flag_values "[0  1]";
        String flag_meanings "land(=0) water(=1)";
    }
    ssh {
        Float64 _FillValue NaN;
        String long_name "Sea Surface Height";
        String units "m";
    }
    NC_GLOBAL {
        String time "2018-04-10";
    }
}