Reef Patches
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 Patches offers some of Christmas Island (Kiritimati)'s richest reef diving. Water ranges 27-29°C, warmest June, July, August.
Reef Patches is a site we keep coming back to on Kiritimati. It’s not about dramatic drop-offs or big pelagics, but rather an intense focus on the smaller stuff, the sort of dive where you spend 70 minutes barely moving. The coral structures here, while not towering, are intricate, full of overhangs and tiny crevices that demand a slow pace. We love settling in and just observing a patch of reef, watching Lamarck's Porcelain Crabs wave their feeding fans or a Coral Blenny peeking out. You’ll see schools of Twinstripe Fusiliers constantly shifting, drawing in Argus Groupers that glide through the current. Keep an eye out for the vibrant blue of the Blue-banded Pualu against the coral, or an Achilles Tang darting past. It's a fantastic spot for macro photographers or anyone who gets a kick out of truly seeing the reef’s busy, miniature world. We’d suggest going in the morning, the light filtering through the water really brings out the colours on the shallow patches.
Reviews for Reef Patches
Conditions
Ocean conditions, forecast and tides for Reef Patches
Reef Patches Ocean Conditions
Monthly averages for Reef Patches, 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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