6-16m
    Sydney & New South Wales, Australia
    Bird Island

    Desoto Inlet

    Best months: Jan–Mar

    Protected Area

    Bird Island

    Why dive here

    With 199+ marine species recorded in the area - including blue sharks, bull sharks, dolphins, dugongs and great white sharks - Desoto Inlet offers some of Sydney & New South Wales's richest reef diving. Water ranges 18-23°C, warmest January, February, March.

    Best timeJan–Mar
    WetsuitA 3mm full wetsuit
    Marine lifeBlue Sharks, Bull Sharks, Dolphins, Dugongs and Great White Sharks · 199+ species recorded
    Water18-23°C · warmest January, February, March
    CharacterReef dive · max 6-16m
    StandoutExceptional marine biodiversity

    Desoto Inlet is one of those Sydney sites we keep coming back to. It’s a shallow boat dive, dropping to about 14m, but don’t let that fool you into thinking it's simple. The wall here is riddled with overhangs and crevices, perfect for poking around. We love drifting along, eyes peeled for Port Jackson sharks tucked into ledges, their sleepy faces surprisingly endearing. The visibility averages around 8m, which feels pretty typical for Sydney, but sometimes you get a cracker day and it opens right up. Look closely at the rocks; we've found some fantastic nudibranchs here, miniature splashes of colour against the grey. You’ll often see schools of yellowtail and silver sweep shimmering by, and if you’re patient, a wobbegong might just be snoozing under an overhang. Our favourite time to dive Desoto is on a calm morning, just as the light starts to filter down, illuminating the soft corals. It's a relaxed dive, ideal for photographers or anyone who likes to take their time exploring nooks and crannies.

    Typical Desoto Inlet Dive Profile

    5mSafety Stop0m6m max~60 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Today05:1918:0312h 44m daylightGolden hour 17:30

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    Conditions

    Ocean conditions, forecast and tides for Desoto Inlet

    Desoto Inlet Ocean Conditions

    Monthly averages for Desoto Inlet, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-33.18, 151.63) (7km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    20°C

    67°F · Range: 18.5–20.7°C

    Air Temperature

    17°C

    63°F

    Wind Speed

    5.95 m/s

    11.6 knots

    Atmospheric Pressure

    1016.2 hPa

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

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