Sentinel Island Weather Forecast

    • 5
    • 18

    Cloudy

    • 11
    • 19

    Cloudy

    • 12
    • 20

    Shower

    • 14
    • 19

    Shower

    • 11
    • 18

    Cloudy

    • 10
    • 22

    Shower

    • 11
    • 17

    Shower

Today 4 Apr Furneaux Islands

Partly cloudy. Light winds becoming easterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures around 19.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Southerly 10 to 15 knots turning easterly 15 to 20 knots in the late morning.
Seas
Around 1 metre.
1st Swell
Westerly below 1 metre inshore, increasing to around 1 metre offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system moves over the state during the day, then out to the east on Sunday. A cold front is expected to approach and cross Tasmania late Monday or early Tuesday morning, with another ridge of high pressure to build over the state on Tuesday evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sentinel Island Temperature Statistics View More

April Temperature

Flinders Island Airport (34km)

  • Lowest 2 April, 2026

    11.1 °C

  • Average April

    18 °C

  • Highest 1 April, 2026

    28.6 °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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