Obstruction Reef Weather Forecast

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    • 27

    Partly cloudy

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    Partly cloudy

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    Partly cloudy

    • 27
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    Shower

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 18 Dec Capricornia

Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds east to southeasterly 15 to 25 km/h tending east to northeasterly in the evening then tending east to southeasterly 15 to 20 km/h in the late evening. 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
East to southeasterly around 1 metre, increasing to 1 to 2 metres through the Capricorn Channel.
Weather
Partly cloudy.
Weather Situation
A high [1023 hPa] in the Tasman Sea is strengthening a ridge and southeasterly winds over the north Queensland waters. The ridge will persist for the next few days as the high moves east, before gradually weakening over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Obstruction Reef Temperature Statistics View More

December Temperature

Gannett Cay (1km)

  • Lowest 12 December, 2025

    22.6 °C

  • Average December

    26.6 °C

  • Highest 14 December, 2025

    29.6 °C

Climate (2020–Present)

Gannett Cay (1km)

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  • Average Low 2020–2025

    23.2 °C

  • Average 2020–2025

    24.5 °C

  • Average High 2020–2025

    25.7 °C
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