You're standing at the legendary meeting point where the cold Atlantic Ocean (Benguela current) collides with the warm Indian Ocean (Agulhas current).
This convergence creates treacherous currents and waves that have claimed 3,000+ ships over 500 years. The exact meeting point shifts seasonally, but you can see the distinct color difference in the water on clear days - the Atlantic is darker and colder, the Indian Ocean lighter and warmer.
Cape Point, within Table Mountain National Park. Drive to the Cape Point parking area (R380 park entry for international visitors, 2026). Take the funicular or walk up to the old lighthouse viewpoint.
From the old lighthouse viewpoint (upper funicular station), look southwest toward the open Atlantic. On your right (north) is False Bay (Indian Ocean side). Scan the horizon - the currents meet somewhere offshore, creating the rough seas that made this cape infamous.
Look for seabirds riding the updrafts - Cape Point has some of the world's best seabird diversity.
If weather obscures the view, visit the information center at the parking area - it has excellent displays about ocean currents, shipwrecks, and the Flying Dutchman legend.