Great Oyster Bay Weather Forecast

    • 4
    • 19

    Mostly clear

    • 6
    • 20

    Becoming windy. Partly cloudy

    • 12
    • 22

    Sunny

    • 8
    • 25

    Becoming windy. Sunny

    • 7
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 5
    • 20

    Partly cloudy

Today 17 Sep Swansea

Mostly clear. Light winds.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Westerly 15 to 20 knots, reaching up to 30 knots offshore during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southwesterly 1.5 to 2.5 metres inshore, increasing to 3 to 5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high over western Victoria directs a westerly flow over Tasmania. Strong and gusty winds are forecast on Friday as a front passes well to the south of Tasmania. A weak ridge is forecast to extend over the state on Saturday, directing the flow northwesterly, before a cold front crosses the state on Sunday evening. The flow will turn southwesterly on Monday behind the front, as a high establishes over the Bight.
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  • Temperature Forecast Bureau of Meteorology

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Great Oyster Bay Temperature Statistics View More

September Temperature

Friendly Beaches (26km)

  • Lowest 8 September, 2026

    3.3 °C

  • Average September

    12.5 °C

  • Highest 14 September, 2026

    24.1 °C

Climate (2021–2026)

Friendly Beaches (26km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    18.9 °C
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