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 isn't just a dive site; it’s where Christmas Island shows off. We love it because it’s consistently productive, always delivering something interesting. Drop down and you're immediately in a bustling neighbourhood of Coral Blennies peering from every nook, and Greensnout Parrotfish munching through the coral with their rhythmic crunch. It’s not about huge pelagics here, though a Gray Reef Shark often cruises the deeper edge. Instead, it’s a masterclass in reef ecology. Keep an eye out for the smaller stuff – Lemon Peel Angelfish are everywhere, their vivid yellow a real pop against the deeper blues. Our favourite moments are often spent watching a pair of Desjardin's Sailfin Tangs doing their elaborate dance. The currents can be playful, so go with a dive guide who knows the topography well, they’ll show you the best spots to tuck in and just observe. Reef Patch suits divers who enjoy slowing down, taking photographs, and appreciating the intricate beauty of a healthy, busy reef.

    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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