Passat Nunatak () is a nunatak (145 m) nearly 1 nautical mile (1.9 km) northeast of Boreas Nunatak at the mouth of Schytt Glacier in Queen Maud Land. Discovered by the German Antarctic Expedition under Ritscher, 1938–39, and named after Passat, one of the Dornier flying boats of the expedition.
This article incorporates public domain material from the United States Geological Survey document "Passat Nunatak" (content from the Geographic Names Information System).