Coral Sea, Australia
    Swain Reefs

    Turner Cay

    Best months: Mar–Jul

    Protected Area

    Swain Reefs

    Why dive here

    With 113+ marine species recorded in the area - including dugongs, grey reef sharks, humpback whales, sea turtles and tiger sharks - Turner Cay offers some of Coral Sea's richest reef diving. Water ranges 25-30°C, warmest January, February, March.

    Best timeMar–Jul
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeDugongs, Grey Reef Sharks, Humpback Whales, Sea Turtles and Tiger Sharks · 113+ species recorded
    Water25-30°C · warmest January, February, March
    CharacterReef dive
    StandoutRich in charismatic marine life

    Turner Cay, out in Australia's Coral Sea, offers some solid reef diving. We often find good coral formations here, with the usual suspects of reef fish flitting about. It's a decent stop for divers looking for a classic Coral Sea reef experience, without any particularly tricky conditions. If you're after a relaxed dive with consistent reef scenes, Turner Cay delivers.

    Today05:2317:5212h 29m daylightGolden hour 17:22

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    Conditions

    Ocean conditions, forecast and tides for Turner Cay

    Turner Cay Ocean Conditions

    Monthly averages for Turner Cay, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-16.5, 148) (0km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    26°C

    79°F · Range: 25.4–29°C

    Current Speed

    10.3 cm/s

    Direction: SE (119.1°)

    Salinity

    35.38 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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