Tunnel Bay Weather Forecast

    • 13
    • 22

    Mostly clear

    • 13
    • 24

    Mostly sunny

    • 14
    • 24

    Shower or two

    • 12
    • 18

    Showers

    • 11
    • 21

    Partly cloudy

    • 13
    • 24

    Sunny

    • 15
    • 25

    Possible shower

Today 29 Jan South East

Mostly clear. Winds northeast to southeasterly 15 to 25 km/h tending northwest to southwesterly 15 to 20 km/h in the late evening.

South East Coastal Waters

Tasman Island to South East Cape
Wind
East to northeasterly 10 to 15 knots tending north to northeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Clear.
Weather Situation
A high pressure system moves into the Tasman Sea this evening, continuing to extend a ridge over Tasmania through Friday. A trough is forecast to cross the state during Saturday, ahead of a stronger cold front to cross overnight. A ridge of high pressure is then expected to build over the state from late Sunday, persisting on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tunnel Bay Temperature Statistics View More

January Temperature

Tasman Island (21km)

  • Lowest 11 January, 2026

    5.8 °C

  • Average January

    13.7 °C

  • Highest 6 January, 2026

    20.3 °C

Climate (2021–Present)

Tasman Island (21km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
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