5-20m
    Christmas Island (Kiritimati), Kiribati
    Kiritimati

    Reef Patch

    Best months: Nov–Mar

    Protected Area

    Kiritimati

    Why dive here

    With 190+ marine species recorded in the area - including blacktip reef sharks, grey reef sharks, sperm whales, thresher sharks and lionfish - Reef Patch offers some of Christmas Island (Kiritimati)'s richest reef diving. Water ranges 27-29°C, warmest June, July, August.

    Best timeNov–Mar
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlacktip Reef Sharks, Grey Reef Sharks, Sperm Whales, Thresher Sharks and Lionfish · 190+ species recorded
    Water27-29°C · warmest June, July, August
    CharacterReef dive · max 5-20m
    StandoutExceptional marine biodiversity

    Reef Patch is one of those sites that just feels… *alive*. You drop in and it’s an immediate wall of fish. Not just a few stragglers, we’re talking about massive schools of Twinstripe Fusiliers that part around you as you swim through them. It’s like being inside a shimmering, silver tunnel, honestly. We love it for the sheer density of everyday reef fish. You’ll see Bluelined Surgeonfish everywhere, often with a curious Blackside Hawkfish perched on a coral head nearby, just watching you pass. The corals here, especially the Staghorn and Corrugated varieties, are in fantastic shape and host so many little critters. Keep an eye out for Snakehead Cowries tucked away and those Tiny Rock Crabs scuttling across the rock. The beauty of Reef Patch is its accessibility. It's a forgiving dive, generally mild currents, making it perfect for an easy afternoon after a driftier morning. We’d suggest a slow, deliberate pace to really appreciate the details – the Fat-handed Snapping Shrimp darting back into their holes, or the subtle colour changes on a Rivulated Parrotfish as it grazes. It’s a comfortable, visually rich dive that genuinely makes you feel part of the ecosystem.

    Typical Reef Patch Dive Profile

    5mSafety Stop0m5m 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.

    Today06:1518:2012h 5m daylightGolden hour 17:52

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    Conditions

    Ocean conditions, forecast and tides for Reef Patch

    Reef Patch Ocean Conditions

    Monthly averages for Reef Patch, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (1.92, -157.44) (1km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    28°C

    82°F · Range: 26.1–29.8°C

    Air Temperature

    26°C

    79°F

    Wind Speed

    8.38 m/s

    16.3 knots

    Atmospheric Pressure

    1010.8 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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