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
Hunga Pass is a channel near Hunga Island in the Vava'u group of Tonga, in the South Pacific waters of Polynesia. The pass connects the sheltered lagoon behind Hunga Island to the open sea and is used by boats moving between the two.
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.
Lined BristletoothCtenochaetus striatusReported here · unconfirmed
Princess DamselPomacentrus vaiuliReported here · unconfirmed
Indian Bullethead ParrotfishChlorurus sordidusReported here · unconfirmed
Dusky SurgeonfishAcanthurus nigrofuscusReported here · unconfirmed
Brown TangZebrasoma scopasReported here · unconfirmed
Yellowbar ParrotfishScarus schlegeliReported here · unconfirmed
Jewel DamselStegastes lacrymatusReported here · unconfirmed
Manybar GoatfishParupeneus multifasciatusReported 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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