10m
    Beginner
    Similan Islands, Thailand
    Phuket Environmental Protected Area

    Kata Beach South Reef

    Best months: Jan–May

    Protected Area

    Phuket Environmental Protected Area

    Why dive here

    With 173+ marine species recorded in the area - including blacktip reef sharks, eagle rays, giant moray eels, whale sharks and clownfish - Kata Beach South Reef offers some of Similan Islands's richest reef diving. Water ranges 29-31°C, warmest April, May, June.

    Best timeJan–May
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlacktip Reef Sharks, Eagle Rays, Giant Moray Eels, Whale Sharks and Clownfish · 173+ species recorded
    Water29-31°C · warmest April, May, June
    CharacterReef dive · max 10m
    StandoutExceptional marine biodiversity

    Kata Beach South Reef, on Similan Island Number 1, is a gentle introduction to the Similans, especially if you're fresh off a liveaboard check dive. At a maximum depth of 10 metres, it's perfect for new divers or anyone looking for an easy, relaxing drift. We usually see plenty of pipefish tucked into the sandy patches and juvenile reef fish darting amongst the coral bommies. Keep an eye out for blue-spotted stingrays half-buried in the sand. It’s a good spot to get comfortable with your buoyancy without any tricky currents to worry about.

    Typical Kata Beach South Reef Dive Profile

    5m10mSafety Stop0m10m max~60 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Today06:1518:1411h 59m daylightGolden hour 17:46

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    Conditions

    Ocean conditions, forecast and tides for Kata Beach South Reef

    Kata Beach South Reef Ocean Conditions

    Monthly averages for Kata Beach South Reef, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (8.1, 98.3) (6km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.7–30.4°C

    Current Speed

    5.1 cm/s

    Direction: S (191.3°)

    Salinity

    29.75 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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