Racha Noi
About Racha Noi
Racha Noi is an island dive destination reached by diving boat from Phuket in roughly an hour and a half. Seasonal weather affects which side of the island is typically dived, with the west side favored in the dry season and the east side in the rainy season. The area is known for manta ray sightings, particularly around Marina Bay and the South Tip. Deeper sites on the east side can produce shark encounters, while shallow coral reefs host schools of small reef fish.
Where Is Racha Noi?
Racha Noi Planning Details
Depth range, seasonality, and planning context.
Depth Note
Sharks are described as being seen at relatively deep dive sites on the east side; shallow coral reefs are also mentioned.
Best Season
Dry season (November to April) for west side; rainy season (May to October) for east side.
Typical Conditions
Dive side selection varies by season, with west side typically dived in the dry season and east side in the rainy season.
Safety & Access At Racha Noi
Hazards, restrictions, and access requirements.
Safety Notes
Some dives are described as relatively deep, which may require appropriate training, planning, and gas management.
Local Intel For Racha Noi
Community notes to help plan your visit.
Scuba
Seasonality influences which side of the island is commonly dived: west in the dry season and east in the rainy season.
Racha Noi Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Racha Noi.
Exposure Profile at Racha Noi
Directional shelter context for incoming swell.
Recent Logged Visits At Racha Noi
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At Racha Noi
Average conditions based on logged dives & visits.
Racha Noi Guide - Sources and Updates
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