14m
    Beginner
    Similan Islands, Thailand
    Hat Noppharat Thara-Mu ko Phi Phi

    Koh Yawa Bon

    Best months: Jan–May

    Protected Area

    Hat Noppharat Thara-Mu ko Phi Phi

    Why dive here

    With 173+ marine species recorded in the area - including blacktip reef sharks, eagle rays, giant moray eels, whale sharks and clownfish - Koh Yawa Bon offers some of Similan Islands's richest 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
    Charactermax 14m
    StandoutExceptional marine biodiversity

    Koh Yawa Bon is a straightforward dive, shallow at just 14 metres, making it a good choice for newer divers or those looking for a relaxed second dive. You'll find plenty of reef fish weaving through the coral patches. It’s not the most dramatic site in the Similans, but it offers a gentle introduction to the local underwater scene. We’d suggest it for an easy swim-through and a chance to spot smaller creatures.

    Typical Koh Yawa Bon Dive Profile

    5m10m15mSafety Stop0m14m max~50 min estimated bottom time

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

    Safety Notes

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today06:1318:1211h 59m daylightGolden hour 17:44

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    Conditions

    Ocean conditions, forecast and tides for Koh Yawa Bon

    Koh Yawa Bon Ocean Conditions

    Monthly averages for Koh Yawa Bon, 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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