Heart Reef Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Shower

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 9 Dec Capricornia

Mostly sunny. Winds east to northeasterly 15 to 25 km/h. Daytime maximum temperatures in the low to mid 30s.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southeasterly 15 to 20 knots turning easterly in the evening.
Seas
1 to 1.5 metres.
1st Swell
Easterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge extends over northern Queensland waters from a high pressure system [1017 hPa] over the Tasman Sea. The ridge will be maintained over coming days as the high moves further east. A new high will move east into the Tasman Sea on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Heart Reef Temperature Statistics View More

December Temperature

Gannett Cay (21km)

  • Lowest 8 December, 2025

    24 °C

  • Average December

    26.4 °C

  • Highest 2 December, 2025

    28.1 °C

Climate (2020–Present)

Gannett Cay (21km)

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  • Average Low 2020–2025

    23.2 °C

  • Average 2020–2025

    24.5 °C

  • Average High 2020–2025

    25.6 °C
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