Castor Reef Weather Forecast

    • 25
    • 26

    Shower

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    • 26

    Shower

    • 25
    • 26

    Shower

    • 25
    • 26

    Partly cloudy

    • 25
    • 26

    Sunny

    • 25
    • 26

    Partly cloudy

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    • 26

    Partly cloudy

Today 30 Apr Herbert and Lower Burdekin

Partly cloudy. Slight chance of a shower. Winds easterly 15 to 25 km/h becoming light in the late evening.

Townsville Coastal Waters

Cardwell to Bowen
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots offshore south of Cape Bowling Green during the afternoon and evening.
Seas
1.5 to 2 metres.
1st Swell
Easterly below 1 metre, increasing to 1 to 1.5 metres outside the reef.
Weather
Partly cloudy.
Weather Situation
A firm ridge extends over the northern Queensland waters from a near-stationary high [1037 hPa] near New Zealand. The ridge will persist for several days, weakening a little from Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castor Reef Temperature Statistics View More

April Temperature

Alva Beach (102km)

  • Lowest 26 April, 2026

    17 °C

  • Average April

    24.9 °C

  • Highest 13 April, 2026

    30 °C

Climate (2021–Present)

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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