No, Oakland is not below sea level. The city is located at an elevation that generally ranges from sea level to about 500 feet above sea level.
However, certain areas within Oakland, particularly those close to the shoreline like the flatlands, may experience high tides and flooding, but the city’s overall elevation remains above sea level. It’s important to note that cities near large bodies of water do face challenges related to coastal and tidal effects, but Oakland itself is not classified as a below sea level city.