Cape Blanche Offshore Weather Forecast

    • 16
    • 17

    Shower

    • 16
    • 16

    Shower

    • 16
    • 17

    Partly cloudy

    • 14
    • 17

    Partly cloudy

    • 14
    • 17

    Sunny

    • 14
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    Windy

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    Shower

Today 3 Jun West Coast

Partly cloudy. Very high chance of showers east of Ceduna, medium chance elsewhere. The chance of a thunderstorm south of Streaky Bay later this evening. Winds westerly 25 to 35 km/h.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Westerly 20 to 30 knots.
Seas
2 to 2.5 metres.
1st Swell
Westerly 1.5 to 2.5 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm.
Weather Situation
A significant low pressure system west of TAS continues to move east whilst a second weak low pressure system moves over waters to the south today extending a cold front over coastal parts later today and into Thursday. A high pressure system over WA extends a ridge over western and northern parts on Thursday, before it moves into western SA on Friday, as a cold front embedded in a southwesterly flow clips the south. The high pressure system continues to move slowly eastwards over the weekend, reaching the Tasman Sea late Sunday evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Blanche Offshore Temperature Statistics View More

June Temperature

Streaky Bay (28km)

  • Lowest 2 June, 2026

    12.2 °C

  • Average June

    17.5 °C

  • Highest 1 June, 2026

    21.7 °C

Climate (2021–Present)

Streaky Bay (28km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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