Kerama Islands, Japan
    Keramashoto Coral Reef

    Gahi Ura

    Best months: Jun–Aug

    Protected Area

    Keramashoto Coral Reef

    Why dive here

    With 369+ marine species recorded in the area - including barracuda, bull sharks, humpback whales, seahorses and sea turtles - Gahi Ura offers some of Kerama Islands's richest diving. Water ranges 22-30°C, warmest July, August, September.

    Best timeJun–Aug
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Bull Sharks, Humpback Whales, Seahorses and Sea Turtles · 369+ species recorded
    Water22-30°C · warmest July, August, September
    StandoutExceptional marine biodiversity

    Gahi Ura is one of those Kerama sites we always try to hit, especially if we’ve got a newer diver in the group. It’s got a gentle slope, starting around 5 metres and easing down to about 18, which takes the stress out of things. What we really love here, though, is the sheer density of the coral. Think massive fields of staghorn, vibrant purples and oranges, with little patches of goniopora swaying in the mild surge. You’ll often find us just hovering over a bommie, watching the blackblotch squirrelfish dart in and out of the crevices. The light here, particularly in the morning, filters down beautifully through the shallows, making everything glow. Keep an eye out for porcupine fish tucked under ledges; they’re pretty common. Our favourite part has to be finning slowly across the top reef, about 8-10 metres deep, just letting the gentle current push us along while we soak in the colours. It’s a wonderfully relaxing dive, perfect for photographers or anyone who just wants to take it all in without fighting conditions.

    Today05:2817:0911h 40m daylightGolden hour 16:38

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    Conditions

    Ocean conditions, forecast and tides for Gahi Ura

    Gahi Ura Ocean Conditions

    Monthly averages for Gahi Ura, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (26.24, 127.37) (1km away)

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    October Averages

    Sea Temperature

    29°C

    83°F · Range: 26.4–30.7°C

    Air Temperature

    26°C

    79°F

    Wind Speed

    9.4 m/s

    18.3 knots

    Atmospheric Pressure

    1014.4 hPa

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

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