Sinker Reef Weather Forecast

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    • 21

    Partly cloudy

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    Sunny

    • 21
    • 22

    Partly cloudy

    • 21
    • 21

    Sunny

    • 21
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    Shower

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    Shower

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    Shower

Today 15 Aug Capricornia

Clear. Light winds.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Creal Reef.
1st Swell
Southeasterly around 1 metre.
Weather
Clear.
Weather Situation
A belt of high pressure across southern Australia is maintaining a ridge over northern Queensland waters. The ridge will persist for the next several days, being maintained by a high crossing southern Australia from the west. Within the ridge, a trough will cross central Queensland waters on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sinker Reef Temperature Statistics View More

August Temperature

Gannett Cay (32km)

  • Lowest 2 August, 2025

    14.7 °C

  • Average August

    20.5 °C

  • Highest 4 August, 2025

    22.7 °C

Climate (2020–Present)

Gannett Cay (32km)

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  • Average Low 2020–2025

    23.1 °C

  • Average 2020–2025

    24.5 °C

  • Average High 2020–2025

    25.6 °C
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