Prime Seal Island Weather Forecast

    • 10
    • 12

    Mostly sunny

    • 11
    • 13

    Windy. Cloudy

    • 12
    • 15

    Windy. Cloudy

    • 14
    • 14

    Wind easing. Mostly sunny

    • 14
    • 16

    Becoming windy. Partly cloudy

    • 11
    • 12

    Wind easing. Partly cloudy

    • 11
    • 13

    Sunny

Today 16 Sep Furneaux Islands

Partly cloudy. Winds southwesterly 25 to 35 km/h decreasing to 15 to 25 km/h in the middle of the day then turning westerly 15 to 20 km/h in the late afternoon. Overnight temperatures falling to around 7 with daytime temperatures reaching around 14.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high over the central parts of the Bight directs a cold southwesterly wind over Tasmania. The high is expected to extend a ridge over the state from Wednesday as it moves toward western Victoria, and over central Victoria on Thursday. Strong and gusty northwesterly winds are expected on Friday as a deep low pressure system develops well to the south. A weak ridge is forecast to move over the state on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Prime Seal Island Temperature Statistics View More

September Temperature

Flinders Island Airport (21km)

  • Lowest 11 September, 2026

    1.8 °C

  • Average September

    12.4 °C

  • Highest 13 September, 2026

    22.3 °C

Climate (2021–2026)

Flinders Island Airport (21km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.4 °C
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