Castor Reef Weather Forecast

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    Shower

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    Shower

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    Shower

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    Sunny

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    Shower

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    Shower

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    Partly cloudy

Today 2 Aug Herbert and Lower Burdekin

Mostly clear. Slight chance of a shower in the north, near zero chance elsewhere. Winds easterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Townsville Coastal Waters

Cardwell to Bowen
Wind
Southeasterly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Easterly 1 to 2 metres outside the reef, decreasing to 1 to 1.5 metres later in the evening.
Weather
Partly cloudy.
Weather Situation
A ridge extends over the north Queensland waters. A high [1033 hPa] in the Tasman Sea will drift east to be replaced by a new high moving across southeastern Australia from Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castor Reef Temperature Statistics View More

August Temperature

Alva Beach (102km)

  • Lowest 1 August, 2026

    13.7 °C

  • Average August

    17.7 °C

  • Highest

    –

Climate (2021–2026)

Alva Beach (102km)

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  • Average Low 2021–2026

    21.2 °C

  • Average 2021–2026

    24.7 °C

  • Average High 2021–2026

    28.2 °C
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