Sentinel Island Weather Forecast

    • 11
    • 17

    Partly cloudy

    • 10
    • 18

    Partly cloudy

    • 9
    • 18

    Cloudy

    • 12
    • 18

    Partly cloudy

    • 11
    • 18

    Partly cloudy

    • 11
    • 19

    Partly cloudy

    • 13
    • 20

    Partly cloudy

Today 9 May Furneaux Islands

Mostly sunny. Winds westerly 20 to 30 km/h. Daytime maximum temperatures around 18.

Central North Coastal Waters

Stanley to Flinders Island
Wind
West to southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the day.
Seas
1 to 2 metres.
1st Swell
Westerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Mostly sunny.
Weather Situation
A cold southwesterly airstream will weaken today as a high centre builds over the Bight. The high is expected to slowly approach Tasmania during Sunday and Monday, bringing mostly settled weather to the state. The high centre will then lie close to the south of the state by Monday evening before moving over the Tasman Sea on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sentinel Island Temperature Statistics View More

May Temperature

Flinders Island Airport (34km)

  • Lowest 7 May, 2026

    8.6 °C

  • Average May

    16.2 °C

  • Highest 1 May, 2026

    25.9 °C

Climate (2021–Present)

Flinders Island Airport (34km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.3 °C
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