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    Raja Ampat, Indonesia
    SUAKA ALAM PERAIRAN KEPULAUAN RAJA AMPAT DAN LAUT SEKITARNYA

    Deep Rock

    Best months: Dec–Apr

    Protected Area

    SUAKA ALAM PERAIRAN KEPULAUAN RAJA AMPAT DAN LAUT SEKITARNYA

    Why dive here

    With 236+ marine species recorded in the area - including blacktip reef sharks, manta rays, mobula rays (devil rays), pygmy seahorses and sea turtles - Deep Rock offers some of Raja Ampat's richest diving. Water ranges 29-30°C, warmest May, November, December.

    Best timeDec–Apr
    WetsuitNo wetsuit needed, or a rash guard
    Marine lifeBlacktip Reef Sharks, Manta Rays, Mobula Rays (Devil Rays), Pygmy Seahorses and Sea Turtles · 236+ species recorded
    Water29-30°C · warmest May, November, December
    StandoutExceptional marine biodiversity

    Deep Rock asks for experienced divers, no doubt about it. We’ve seen some pretty healthy currents here, so be ready to work a bit. The reward? Large pelagics often cruise through. We’ve spotted Olive Ridleys and Leatherback sea turtles on more than one occasion, just gliding past. Look closer, though, and you’ll find plenty of smaller characters – chocolate chip sea stars clinging to the rock, the fleeting Twostripe Eviota, and even some Blackbelly Pygmygobies if you’ve got a sharp eye. It’s a proper Raja Ampat dive, demanding but always delivering something interesting.

    Safety Notes

    Strong currents typical this month (avg 35 cm/s). Good buoyancy control essential.

    Today06:0218:0912h 7m daylightGolden hour 17:42

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    Conditions

    Ocean conditions, forecast and tides for Deep Rock

    Deep Rock Ocean Conditions

    Monthly averages for Deep Rock, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-0.5, 130.6) (0km away)

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    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.2–30.9°C

    Current Speed

    34.71 cm/s

    Direction: NW (311.5°)

    Chlorophyll-a

    0.138 mg/m³

    Clear water

    Salinity

    34.33 PSU

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

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