Spar Island Weather Forecast

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    Windy

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    Windy

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    Sunny

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    Sunny

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    Sunny

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    Sunny

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    Partly cloudy

Today 15 Sep Pilbara

Mostly clear. Winds south to southwesterly 20 to 30 km/h.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Southwesterly 15 to 20 knots turning southerly in the evening. Winds reaching up to 25 knots offshore east of Onslow in the late evening.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore west of Onslow.
Weather
Clear.
Weather Situation
A trough continues east over the North Interior this evening, then lingering in the southern Kimberley until Wednesday. A ridge developing over the central west coast will push a moderate to fresh southeasterly flow over the Pilbara waters in the wake of the trough on Tuesday. Another ridge developing over the west coast on Thursday renews the moderate to fresh southeasterly flow over the western Pilbara waters, strengthening into Friday.
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  • Temperature Forecast Bureau of Meteorology

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Spar Island Temperature Statistics View More

September Temperature

Varanus Island (18km)

  • Lowest 6 September, 2025

    17.6 °C

  • Average September

    22.7 °C

  • Highest 2 September, 2025

    27.8 °C

Climate (2020–Present)

Varanus Island (18km)

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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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