The Dome is a dive site in Thailand. Typically most favorable Dec–Jan · from 3 years of archive data. Divers commonly see Acanthurus leucosternon, Fistularia corneta, and Leiuranus semicinctus. Recent reports put the water around 29°C (84°F). Check the latest conditions and entry details before you go.
Tap a factor for its source and model point · Forecast 29°C · seasonal avg 29°C
Dive windows this week
Best: MonFavorable windowModerate window— no window
First light 5:58 · Sunrise 6:19 · Sunset 18:31
Source: Open-Meteo marine · model point 8.0 km from site · graded 2h 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, March, April, and December havetypically 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.
Recorded observations — evidence of past sightings, not a promise of what you’ll encounter.
Pacific CornetfishFistularia cornetaOccasionally seen
Saddled Snake-eelLeiuranus semicinctusOccasionally seen
Greasy GrouperEpinephelus tauvinaOccasionally seen
Leopard SharkTriakis semifasciataOccasionally seen
Giant MorayGymnothorax javanicusOccasionally seen
Ember ParrotfishScarus rubroviolaceusOccasionally seen
Palefin UnicornfishNaso brevirostrisOccasionally seen
LionfishPterois volitansOccasionally seenAcanthurus leucosternon recorded here Mar (2 records)
most recent 2016
Chaetodon falcula recorded here Mar (2 records)
most recent 2016
Gnathanodon speciosus recorded here Mar (2 records)
most recent 2016
Heniochus acuminatus recorded here Mar (2 records)
most recent 2016
Odonus niger recorded here Mar (2 records)
most recent 2016
Pomacentrus moluccensis recorded here Mar (2 records)
most recent 2016
Stichastrella rosea recorded here Mar (2 records)
most recent 2016
Balistoides viridescens recorded here Mar (1 record)
most recent 2016
Counts are occurrence records near this site from public biodiversity datasets (GBIF), grouped by calendar month across all sampled years. Sightings vary — past records are context, not a prediction.
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Data updated July 2026
A dive site in Thailand.
No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.
Divers at The Dome in Thailand commonly report sightings of Acanthurus leucosternon, Fistularia corneta, Leiuranus semicinctus, Epinephelus tauvina, and Gnathanodon speciosus. Acanthurus leucosternon and Gnathanodon speciosus are recorded as common sightings, while Fistularia corneta, Leiuranus semicinctus, and Epinephelus tauvina are reported only occasionally. Marine life varies by season and conditions—check the site page for recent diver observations and photos.
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