Coral Sea, Australia

    Sandpiper Reef

    Best months: Mar–Jul

    Why dive here

    With 113+ marine species recorded in the area - including dugongs, grey reef sharks, humpback whales, sea turtles and tiger sharks - Sandpiper Reef 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

    Sandpiper Reef always feels like a proper Coral Sea adventure, a real open-ocean experience. We usually drop in where the reef crest starts to slope, often finding ourselves drifting gently over fields of Montipora and the most incredible Wrinkle Coral. It’s the kind of place where you look out into the blue and half expect a pelagic to cruise by. We've had School Mackerel zip past, and Honeycomb Groupers often hang out in the overhangs. What we really love here is the sheer health of the coral. The Staghorn Coral formations are dense, providing cover for Yellowstripe Scad, and if you look closely, you’ll spot Meredith's Angelfish weaving through the branches. The currents can pick up, so it's a site for confident divers, but when they're running, the visibility can be truly spectacular. Our top tip: keep an eye on the surface too; we’ve often seen Lesser Frigatebirds circling overhead, waiting for a meal.

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    Conditions

    Ocean conditions, forecast and tides for Sandpiper Reef

    Sandpiper Reef Ocean Conditions

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

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    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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