Cape Blanche Offshore Weather Forecast

    • 14
    • 18

    Sunny

    • 15
    • 18

    Partly cloudy

    • 16
    • 19

    Partly cloudy

    • 17
    • 19

    Shower

    • 17
    • 18

    Shower

    • 16
    • 17

    Shower

    • 16
    • 17

    Shower

Today 12 May West Coast

Mostly sunny. Light winds becoming southeast to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
East to northeasterly below 10 knots becoming south to southeasterly in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres.
Weather
Sunny.
Weather Situation
A strong high pressure system near Tasmania is slowly moving east, reaching the Tasman Sea by tomorrow. A trough of low pressure moves into the far west late on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Blanche Offshore Temperature Statistics View More

May Temperature

Streaky Bay (28km)

  • Lowest 10 May, 2026

    7.6 °C

  • Average May

    14.9 °C

  • Highest 1 May, 2026

    28.8 °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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