Portland Offshore Weather Forecast

    • 15
    • 21

    Mostly sunny

    • 10
    • 21

    Shower or two

    • 12
    • 17

    Cloudy

    • 11
    • 17

    Partly cloudy

    • 9
    • 22

    Partly cloudy

    • 14
    • 25

    Showers

    • 13
    • 18

    Shower or two

Today 1 Apr South West

Partly cloudy. High chance of showers in the east, slight chance elsewhere. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly in the early afternoon then becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Westerly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system in the Tasman Sea will continue to extend a ridge over Victoria until a weak trough crosses the state today. A new weak ridge of high pressure will begin to develop from the west on Thursday before a weak cold front skims the south late Thursday evening, into early Friday morning. A following high pressure system will then drift southwards over Tasmania on the weekend, extending a ridge over Victoria.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Offshore Temperature Statistics View More

April Temperature

Cape Nelson Lighthouse (9km)

  • Lowest

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  • Average April

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  • Highest

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Climate (2021–Present)

Cape Nelson Lighthouse (9km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.6 °C
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