GOA1km ROMS-SWAN 1-Hourly RHO-Grid History Output

This dataset provides 1-hourly RHO-grid ROMS-SWAN history output (June 1, 2024 - November 1, 2025) by the LSU Gulf of America 1km (GOA1km) regional ocean model over the entire GoA domain. Variables include sea-surface height, wind-wave statistics, potential temperature, salinity, density anomaly, longitude, latitude, bathymetry, and land/water mask on the native curvilinear RHO grid.

cdm_data_type = Grid
VARIABLES (all of which use the dimensions [time][s_rho][eta_rho][xi_rho]):
zeta (Free Surface, meter)
Hwave (Wind-Induced Significant Wave Height, meter)
Dwave (Wind-Induced Mean Wave Direction, degrees)
Pwave_top (Wind-Induced Peak Surface Wave Period, second)
temp (Potential Temperature, Celsius)
salt (Salinity)
rho (Density Anomaly, kilogram meter-3)
lon_rho (Longitude of RHO-points, degrees_east)
lat_rho (Latitude of RHO-points, degrees_north)
h (Final Bathymetry at RHO-points, meter)
mask_rho (Mask on RHO-points)

LSU Center for Computation & Technology; LSU Department of Oceanography & Coastal Sciences


GOA1km ROMS-SWAN 1-Hourly U-Grid History Output

This dataset provides 1-hourly U-grid ROMS-SWAN history output (June 1, 2024 - November 1, 2025) by the LSU Gulf of America 1km (GOA1km) regional ocean model over the entire GoA domain. Variables include the u-momentum component, longitude, latitude, and land/water mask on the native curvilinear U grid.

cdm_data_type = Grid
VARIABLES (all of which use the dimensions [time][s_rho][eta_u][xi_u]):
u (U-Momentum Component, meter second-1)
lon_u (Longitude of U-points, degrees_east)
lat_u (Latitude of U-points, degrees_north)
mask_u (Mask on U-points)


GOA1km ROMS-SWAN 1-Hourly V-Grid History Output

This dataset provides 1-hourly V-grid ROMS-SWAN history output (June 1, 2024 - November 1, 2025) by the LSU Gulf of America 1km (GOA1km) regional ocean model over the entire GoA domain. Variables include the v-momentum component, longitude, latitude, and land/water mask on the native curvilinear V grid.

cdm_data_type = Grid
VARIABLES (all of which use the dimensions [time][s_rho][eta_v][xi_v]):
v (V-Momentum Component, meter second-1)
lon_v (Longitude of V-points, degrees_east)
lat_v (Latitude of V-points, degrees_north)
mask_v (Mask on V-points)