Great Barrier Reef, Australia

    Wardle Reef

    Best months: Feb–Mar

    Why dive here

    With 154+ marine species recorded in the area - including hammerhead sharks, sea turtles, tiger sharks and napoleon wrasse - Wardle Reef offers some of Great Barrier Reef's richest reef diving. Water ranges 24-30°C, warmest January, February, March.

    Best timeFeb–Mar
    WetsuitNo wetsuit needed, or a rash guard
    Marine lifeHammerhead Sharks, Sea Turtles, Tiger Sharks and Napoleon Wrasse · 154+ species recorded
    Water24-30°C · warmest January, February, March
    CharacterReef dive
    StandoutExceptional marine biodiversity

    Wardle Reef, for us, is one of those places that just keeps giving. We’ve drifted this site more times than we can count, and there's always something new to catch our eye, especially if you’re into the bigger reef fish. The sheer density of species like the Blacksaddled coral grouper or those impressive Longnose Trevally is what really stands out here. We’ve spent whole dives just watching the Golden Trevally cruise past, often in decent-sized schools, which is always a treat. What we love most about Wardle is its predictability for interesting encounters. The reef itself feels mature, with some impressive coral formations that create plenty of nooks and crannies for things like the Thorny Flathead to hide in. Keep an eye out for Pharaoh Cuttlefish too; they often put on a fantastic display of colour changes if you approach slowly. Our favourite time to dive Wardle is typically mid-morning, after the initial rush, when the light really starts to penetrate the water, bringing out the subtle hues of the corals and making those flashes of silver from the trevally even more dramatic. It’s a classic Great Barrier Reef experience, and one we always recommend for divers who appreciate a healthy, active ecosystem.

    Safety Notes

    Strong currents typical this month (avg 30 cm/s). Good buoyancy control essential.

    Today05:4918:1312h 24m daylightGolden hour 17:45

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    Conditions

    Ocean conditions, forecast and tides for Wardle Reef

    Wardle Reef Ocean Conditions

    Monthly averages for Wardle Reef, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-15.65, 145.72) (5km away)

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    October Averages

    Sea Temperature

    26°C

    80°F · Range: 24.5–29°C

    Current Speed

    30.07 cm/s

    Direction: S (183.8°)

    Chlorophyll-a

    0.057 mg/m³

    Very clear (oligotrophic)

    Salinity

    35.08 PSU

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

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