netcdf content/FVCOM/PRVI/PRVI_20260418_0001.nc {
  dimensions:
    nele = 175616;
    node = 91221;
    siglay = 32;
    siglev = 33;
    three = 3;
    time = UNLIMITED;   // (24 currently)
    DateStrLen = 26;
    maxnode = 10;
    maxelem = 8;
    four = 4;
  variables:
    int nprocs;
      :long_name = "number of processors";

    int partition(nele=175616);
      :long_name = "partition";

    float x(node=91221);
      :long_name = "nodal x-coordinate";
      :units = "meters";

    float y(node=91221);
      :long_name = "nodal y-coordinate";
      :units = "meters";

    float lon(node=91221);
      :long_name = "nodal longitude";
      :standard_name = "longitude";
      :units = "degrees_east";

    float lat(node=91221);
      :long_name = "nodal latitude";
      :standard_name = "latitude";
      :units = "degrees_north";

    float xc(nele=175616);
      :long_name = "zonal x-coordinate";
      :units = "meters";

    float yc(nele=175616);
      :long_name = "zonal y-coordinate";
      :units = "meters";

    float lonc(nele=175616);
      :long_name = "zonal longitude";
      :standard_name = "longitude";
      :units = "degrees_east";

    float latc(nele=175616);
      :long_name = "zonal latitude";
      :standard_name = "latitude";
      :units = "degrees_north";

    float siglay(siglay=32, node=91221);
      :long_name = "Sigma Layers";
      :standard_name = "ocean_sigma/general_coordinate";
      :positive = "up";
      :valid_min = -1.0f; // float
      :valid_max = 0.0f; // float
      :formula_terms = "sigma: siglay eta: zeta depth: h";

    float siglev(siglev=33, node=91221);
      :long_name = "Sigma Levels";
      :standard_name = "ocean_sigma/general_coordinate";
      :positive = "up";
      :valid_min = -1.0f; // float
      :valid_max = 0.0f; // float
      :formula_terms = "sigma:siglay eta: zeta depth: h";

    float h(node=91221);
      :long_name = "Bathymetry";
      :standard_name = "sea_floor_depth_below_geoid";
      :units = "m";
      :positive = "down";
      :grid = "Bathymetry_Mesh";
      :coordinates = "x y";
      :type = "data";

    int nv(three=3, nele=175616);
      :long_name = "nodes surrounding element";

    int iint(time=24);
      :long_name = "internal mode iteration number";

    float time(time=24);
      :long_name = "time";
      :units = "days since 1858-11-17 00:00:00";
      :format = "modified julian day (MJD)";
      :time_zone = "UTC";

    int Itime(time=24);
      :units = "days since 1858-11-17 00:00:00";
      :format = "modified julian day (MJD)";
      :time_zone = "UTC";

    int Itime2(time=24);
      :units = "msec since 00:00:00";
      :time_zone = "UTC";

    char Times(time=24, DateStrLen=26);
      :time_zone = "UTC";

    float zeta(time=24, node=91221);
      :long_name = "Water Surface Elevation";
      :units = "meters";
      :positive = "up";
      :standard_name = "sea_surface_height_above_geoid";
      :grid = "Bathymetry_Mesh";
      :coordinates = "time lat lon";
      :type = "data";
      :location = "node";

    char file_date(time=24, DateStrLen=26);
      :time_zone = "UTC";

    int nbe(three=3, nele=175616);
      :long_name = "elements surrounding each element";

    int ntsn(node=91221);
      :long_name = "#nodes surrounding each node";

    int nbsn(maxnode=10, node=91221);
      :long_name = "nodes surrounding each node";

    int ntve(node=91221);
      :long_name = "#elems surrounding each node";

    int nbve(maxelem=8, node=91221);
      :long_name = "elems surrounding each node";

    float a1u(four=4, nele=175616);
      :long_name = "a1u";

    float a2u(four=4, nele=175616);
      :long_name = "a2u";

    float aw0(three=3, nele=175616);
      :long_name = "aw0";

    float awx(three=3, nele=175616);
      :long_name = "awx";

    float awy(three=3, nele=175616);
      :long_name = "awy";

    float art2(node=91221);
      :long_name = "Area of elements around a node";

    float art1(node=91221);
      :long_name = "Area of Node-Base Control volume";

    float u(time=24, siglay=32, nele=175616);
      :long_name = "Eastward Water Velocity";
      :standard_name = "eastward_sea_water_velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time siglay latc lonc";
      :mesh = "fvcom_mesh";
      :location = "face";

    float v(time=24, siglay=32, nele=175616);
      :long_name = "Northward Water Velocity";
      :standard_name = "Northward_sea_water_velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time siglay latc lonc";
      :mesh = "fvcom_mesh";
      :location = "face";

    float tauc(time=24, nele=175616);
      :long_name = "bed stress magnitude from currents";
      :note1 = "this stress is bottom boundary condtion on velocity field";
      :note2 = "dimensions are stress/rho";
      :units = "m^2 s^-2";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time latc lonc";
      :mesh = "fvcom_mesh";
      :location = "face";

    float u_EAST(time=24, siglay=32, nele=175616);
      :long_name = "Eastward Water Velocity";
      :standard_name = "eastward_sea_water_velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time siglay latc lonc";
      :mesh = "fvcom_mesh";
      :location = "face";

    float v_NORTH(time=24, siglay=32, nele=175616);
      :long_name = "Northward Water Velocity";
      :standard_name = "Northward_sea_water_velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time siglay latc lonc";
      :mesh = "fvcom_mesh";
      :location = "face";

    float omega(time=24, siglev=33, node=91221);
      :long_name = "Vertical Sigma Coordinate Velocity";
      :units = "s-1";
      :grid = "fvcom_grid";
      :type = "data";

    float ww(time=24, siglay=32, nele=175616);
      :long_name = "Upward Water Velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";

    float ua(time=24, nele=175616);
      :long_name = "Vertically Averaged x-velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";

    float va(time=24, nele=175616);
      :long_name = "Vertically Averaged y-velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";

    float ua_EAST(time=24, nele=175616);
      :long_name = "Vertically Averaged Eastward Velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";

    float va_NORTH(time=24, nele=175616);
      :long_name = "Vertically Averaged Northward Velocity";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :type = "data";

    float vorticity(time=24, node=91221);
      :long_name = "Ertels 2d potential vorticity";
      :units = "s-1";
      :grid = "fvcom_grid";
      :type = "data";

    float temp(time=24, siglay=32, node=91221);
      :long_name = "temperature";
      :standard_name = "sea_water_temperature";
      :units = "degrees_C";
      :grid = "fvcom_grid";
      :coordinates = "time siglay lat lon";
      :type = "data";
      :mesh = "fvcom_mesh";
      :location = "node";

    float salinity(time=24, siglay=32, node=91221);
      :long_name = "salinity";
      :standard_name = "sea_water_salinity";
      :units = "1e-3";
      :grid = "fvcom_grid";
      :coordinates = "time siglay lat lon";
      :type = "data";
      :mesh = "fvcom_mesh";
      :location = "node";

    float viscofm(time=24, siglay=32, nele=175616);
      :long_name = "Horizontal Turbulent Eddy Viscosity For Momentum";
      :units = "m 2 s-1";
      :grid = "fvcom_grid";
      :coordinates = "x y";
      :type = "data";

    float viscofh(time=24, siglay=32, node=91221);
      :long_name = "Horizontal Turbulent Eddy Viscosity For Scalars";
      :units = "m 2 s-1";
      :grid = "fvcom_grid";
      :coordinates = "x y";
      :type = "data";

    float km(time=24, siglev=33, node=91221);
      :long_name = "Turbulent Eddy Viscosity For Momentum";
      :units = "m 2 s-1";
      :grid = "fvcom_grid";
      :coordinates = "x y";
      :type = "data";

    float kh(time=24, siglev=33, node=91221);
      :long_name = "Turbulent Eddy Viscosity For Scalars";
      :units = "m 2 s-1";
      :grid = "fvcom_grid";
      :coordinates = "x y";
      :type = "data";

    float kq(time=24, siglev=33, node=91221);
      :long_name = "Turbulent Eddy Viscosity For Q2/Q2L";
      :units = "m 2 s-1";
      :grid = "fvcom_grid";
      :coordinates = "x y";
      :type = "data";

    float q2(time=24, siglev=33, node=91221);
      :long_name = "Turbulent Kinetic Energy";
      :units = "m2 s-2";
      :grid = "fvcom_grid";
      :coordinates = "x y";
      :type = "data";

    float q2l(time=24, siglev=33, node=91221);
      :long_name = "Turbulent Kinetic Energy X Turbulent Macroscale";
      :units = "m3 s-2";
      :grid = "fvcom_grid";
      :coordinates = "x y";
      :type = "data";

    float l(time=24, siglev=33, node=91221);
      :long_name = "Turbulent Macroscale";
      :units = "m3 s-2";
      :grid = "fvcom_grid";
      :coordinates = "x y";
      :type = "data";

    float uwind_speed(time=24, nele=175616);
      :long_name = "Eastward Wind Velocity";
      :standard_name = "eastward wind";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :coordinates = "time latc lonc";
      :type = "data";
      :mesh = "fvcom_mesh";
      :location = "face";

    float vwind_speed(time=24, nele=175616);
      :long_name = "Northward Wind Velocity";
      :standard_name = "northward wind";
      :units = "meters s-1";
      :grid = "fvcom_grid";
      :coordinates = "time latc lonc";
      :type = "data";
      :mesh = "fvcom_mesh";
      :location = "face";

    float uwind_stress(time=24, nele=175616);
      :long_name = "Eastward Wind Stress";
      :standard_name = "Wind Stress";
      :units = "Pa";
      :grid = "fvcom_grid";
      :type = "data";

    float vwind_stress(time=24, nele=175616);
      :long_name = "Northward Wind Stress";
      :standard_name = "Wind Stress";
      :units = "Pa";
      :grid = "fvcom_grid";
      :type = "data";

    float Cd(time=24, nele=175616);
      :long_name = "Drag coefficient";
      :units = "1";
      :grid = "fvcom_grid";
      :type = "data";

    int wet_nodes(time=24, node=91221);
      :long_name = "Wet_Nodes";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time lat lon";
      :mesh = "fvcom_mesh";
      :location = "node";

    int wet_cells(time=24, nele=175616);
      :long_name = "Wet_Cells";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time latc lonc";
      :mesh = "fvcom_mesh";
      :location = "face";

    int wet_nodes_prev_int(time=24, node=91221);
      :long_name = "Wet_Nodes_At_Previous_Internal_Step";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time lat lon";
      :mesh = "fvcom_mesh";
      :location = "node";

    int wet_cells_prev_int(time=24, nele=175616);
      :long_name = "Wet_Cells_At_Previous_Internal_Step";
      :grid = "fvcom_grid";
      :type = "data";
      :coordinates = "time latc lonc";
      :mesh = "fvcom_mesh";
      :location = "face";

    int wet_cells_prev_ext(time=24, nele=175616);
      :long_name = "Wet_Cells_At_Previous_External_Step";
      :grid = "fvcom_grid";
      :type = "data";

    int inundation_cells(time=24, nele=175616);
      :long_name = "Inundation_Cells";
      :grid = "fvcom_grid";
      :type = "data";

  // global attributes:
  :title = "PRVI_20260417";
  :institution = "School for Marine Science and Technology";
  :source = "FVCOM_4.4.2";
  :history = "model started at: 17/04/2026   01:06";
  :references = "http://fvcom.smast.umassd.edu, http://codfish.smast.umassd.edu";
  :Conventions = "CF-1.0";
  :CoordinateSystem = "Cartesian";
  :CoordinateProjection = "+proj=utm +datum=WGS84 +ellps=WGS84 +zone=19 +North +units=m";
  :Tidal_Forcing = "Tidal Forcing Time Series Title: Shelf tides";
  :River_Forcing = "THERE ARE NO RIVERS IN THIS MODEL";
  :GroundWater_Forcing = "GROUND WATER FORCING IS OFF!";
  :Surface_Heat_Forcing = "FVCOM variable surface heat forcing file:\nFILE NAME:PRVI_20260417_wnd.nc\nSOURCE:FVCOM grid (unstructured) surface forcing\nUnknown start date meta data format";
  :Surface_Wind_Forcing = "FVCOM variable surface Wind forcing:\nFILE NAME:PRVI_20260417_wnd.nc\nSOURCE:FVCOM grid (unstructured) surface forcing\nUnknown start date meta data format";
  :Surface_PrecipEvap_Forcing = "SURFACE PRECIPITATION FORCING IS OFF";
}