Reef Patch
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.
Reef Patch is one of those sites we always circle on the map when we’re planning a trip back to Kiritimati. It’s not about dramatic drop-offs or big pelagics here; this is pure, unadulterated coral gazing, a gentle drift over a shallow, buzzing ecosystem. We usually hit it mid-morning, when the sun's high and the light really pops off the brain corals and the dense thickets of branching acropora. The first thing you’ll notice is the sheer volume of smaller fish. Schools of Bristle-toothed Surgeonfish are everywhere, moving like a single, silver organism. Then you start picking out the individuals: the vivid Orange-lined Triggerfish, the inquisitive Redfin Butterflyfish darting in and out, and those grumpy-looking Bullethead Parrotfish munching away on the reef. Keep an eye out for the Lamarck's Porcelain Crabs clinging to anemones – they’re tiny but truly mesmerising. We've often found a couple of the Enigmatic Morays peeking from crevices, too. It’s a site that rewards patience and a keen eye, perfect for photographers or anyone who just wants to slow down and truly absorb a reef.
Reviews for Reef Patch
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)
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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