Grotto Beach (Hermanus)

Coast, Hermanus, Overberg District Municipality. We calculate high and low water here from an ocean tide model — accurate to about 5 cm on open coasts, considerably less in tidal flats and river mouths. This spot is not in any official register — there are no water samples and no classification.

Common questions about this spot

How warm is the water?

Water temperature 13.4 °C — NOAA Geo-Polar Blended (5 km), measured 20/09/2026 14:00.

When is high and low tide?

High tide at 13:12, Low tide at 19:34 (Local time at the spot).

Swimming spots in Hermanus · Overberg District Municipality · Swimming spots in South Africa · Atlantic Ocean · On the map