The Port Clarence plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
Port Clarence’s center stands about 7 ft above sea level. Within three miles the land runs from 0 ft to 30 ft, a difference of 30 ft: nearly flat ground. Open water lies within three miles. The highest named summit within 15 miles is Gold Hill, about 1,140 ft, 15 miles east-southeast.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 13×.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR.