Riy Bank, Algoa Bay is a dive site in Eastern Cape, South Africa. Typically most favorable Jan · from 3 years of archive data. Divers commonly see Pyjama catshark, Kingfish / trevally, and Ragged-tooth shark (raggie). Recent reports put the water around 17°C (63°F). Check the latest conditions and entry details before you go.
Tap a factor for its source and model point · Forecast 17°C · seasonal avg 18°C
Dive windows this week
Best: TueFavorable windowModerate window— no window
First light 5:56 · Sunrise 6:21 · Sunset 18:05
Source: Open-Meteo marine · model point 3.2 km from site · graded 1h ago
Forecast only — always assess conditions on site.
Dated firsthand observations from divers — not current conditions.
No diver reports for this site yet. — one dated observation helps every diver after you.
Based on community reviews and site data. Conditions vary — always verify before diving.
What conditions have historically been typical at this site, month by month — not a forecast.
January hastypically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.
Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.
Species noted at this site — not a promise of what you’ll encounter.
No dive shops mapped within 25 km. Know one? Add it to the map.
Data updated July 2026
No description for this site yet — divers who know it can suggest one below.
No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.
Divers at Riy Bank, Algoa Bay in South Africa commonly report sightings of Pyjama catshark, Kingfish / trevally, Ragged-tooth shark (raggie), Soft coral / sea fans, and Short-tail stingray. Pyjama catshark, Kingfish / trevally, and Soft coral / sea fans are recorded as common sightings, while Ragged-tooth shark (raggie) is seasonal, while Short-tail stingray is reported only occasionally. Marine life varies by season and conditions—check the site page for recent diver observations and photos.
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