Nioumachoua Reef
Protected Area
Parc National de Mohéli
Why dive here
With 306+ marine species recorded in the area - including barracuda, dugongs, giant moray eels, humpback whales and sea turtles - Nioumachoua Reef offers some of Moheli's richest reef diving. Water sits around 30°C.
Nioumachoua Reef delivers. You drop onto a hard coral plateau, usually seeing a couple of grey reef sharks patrolling the deeper edge right away. Our favourite here is drifting along the wall, keeping an eye out for the smaller stuff – we've spotted the Bristle-toothed Surgeonfish and those tiny, perfectly camouflaged Blotchfin Scorpionfish tucked into the coral. What really makes Nioumachoua special, though, is the sheer density of fish. Not just big schools, but the variety in every crevice. We often find ourselves just hanging out at 15 metres, watching the dusky farmerfish dart in and out, or catching a glimpse of the Point-head Maori wrasse weaving through the bommies. It's an intermediate dive, sometimes with a gentle drift, but nothing too taxing. We'd suggest aiming for a morning dive when the light hits the coral just right and the sharks tend to be more active. You’ll leave feeling like you’ve been somewhere genuinely untouched.
Typical Nioumachoua Reef Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Reviews for Nioumachoua Reef
Conditions
Ocean conditions, forecast and tides for Nioumachoua Reef
Nioumachoua Reef Ocean Conditions
Monthly averages for Nioumachoua Reef, sourced from NOAA buoy data - nearest station: Open-Meteo grid (-12.35, 43.71) (0km away)
August Averages
Sea Temperature
29.66°C
85°F
Air Temperature
23.56°C
74°F
Wind Speed
4.55 m/s
8.8 knots
Atmospheric Pressure
1017.2 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC
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