Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Nosy Iranja is a small island pair off the northwest coast of Madagascar, south of Nosy Be within the Diana region, connected at low tide by a sandbank. Tombant translates to drop-off or wall, placing this site along the sloping reef edge on the western side of the island. Boats reaching it typically depart from Nosy Be or nearby coastal operators along this stretch of the Mozambique Channel.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Common Bottlenose DolphinTursiops truncatusReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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