Alpha Island Weather Forecast

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    Clear

    • 22
    • 24

    Sunny

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    Sunny

    • 23
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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Cloudy

Today 16 Sep Pilbara

Clear. Winds south to southeasterly 15 to 20 km/h.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
West to southwesterly 10 to 15 knots tending south to southwesterly in the evening. Winds reaching up to 20 knots offshore west of Onslow in the evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 1 metre inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Clear.
Weather Situation
Generally light winds, apart from the far western Pilbara waters where winds are fresh southerly until Friday. A ridge developing over the southern parts of the State on the weekend will increase winds through the remainder of the Pilbara and southwest Kimberley waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alpha Island Temperature Statistics View More

September Temperature

Varanus Island (27km)

  • Lowest 6 September, 2025

    17.6 °C

  • Average September

    22.7 °C

  • Highest 14 September, 2025

    29.1 °C

Climate (2020–Present)

Varanus Island (27km)

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  • Average Low 2020–2025

    23.9 °C

  • Average 2020–2025

    25.9 °C

  • Average High 2020–2025

    29.2 °C
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