Olympic Reef Weather Forecast

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    Partly cloudy

Today 18 Aug Capricornia

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Winds east to southeasterly 15 to 25 km/h. Daytime maximum temperatures in the low to mid 20s.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southeasterly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
East to southeasterly 1 to 1.5 metres, increasing to 2 metres through the Capricorn Channel.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A firm ridge extends over northern Queensland waters and will persist for several days as a strong high [1041 hPa] over the Tasman Sea drifts slowly east. The ridge will weaken slightly by midweek.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Olympic Reef Temperature Statistics View More

August Temperature

Middle Percy Island (139km)

  • Lowest 13 August, 2026

    15.1 °C

  • Average August

    18.8 °C

  • Highest 10 August, 2026

    23.5 °C

Climate (2021–2026)

Middle Percy Island (139km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.6 °C

  • Average High 2021–2026

    25.5 °C
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