Raja Ampat, Indonesia
    TAMAN WISATA PERAIRAN KEPULAUAN RAJA AMPAT

    West Mensuar

    Best months: Dec–Apr

    Protected Area

    TAMAN WISATA PERAIRAN KEPULAUAN RAJA AMPAT

    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 - West Mensuar 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

    West Mensuar in Raja Ampat is one of those sites where we like to take our time, especially along the coral slopes. It doesn't scream at you with massive pelagics, though a reef manta ray does pass by occasionally. What we really come here for are the smaller residents. Keep your eyes peeled for Denise's pygmy seahorses, tucked away on gorgonians. There are also a few blenny species, like the jumping blenny and bicolor blenny, doing their quirky dance. It’s a great spot for macro photographers and divers who enjoy a slower pace, searching for the intricate details.

    Safety Notes

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

    Today06:0218:0912h 7m daylightGolden hour 17:41

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    Conditions

    Ocean conditions, forecast and tides for West Mensuar

    West Mensuar Ocean Conditions

    Monthly averages for West Mensuar, 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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