Cape Blanche Offshore Weather Forecast

    • 15
    • 16

    Cloudy

    • 15
    • 16

    Cloudy

    • 14
    • 20

    Storm

    • 19
    • 21

    Storm

    • 17
    • 17

    Shower

    • 16
    • 16

    Shower

    • 15
    • 16

    Partly cloudy

Today 22 Oct West Coast

Partly cloudy. Winds south to southwesterly 20 to 30 km/h tending south to southeasterly 15 to 20 km/h in the evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots inshore in the late afternoon. Winds turning south to southeasterly below 10 knots during the afternoon and evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A weak high pressure system moving into the Bight will track eastwards across the state through Thursday. Come Friday a warm front will pass over western waters with the associated low pressure system moving along the coast across the weekend. A strong cold front associated with this low will sweep across coasts on Saturday, with a trough following through Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Blanche Offshore Temperature Statistics View More

October Temperature

Streaky Bay (28km)

  • Lowest 3 October, 2025

    6.9 °C

  • Average October

    17.5 °C

  • Highest 18 October, 2025

    34.8 °C

Climate (2020–Present)

Streaky Bay (28km)

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  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.5 °C
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