Tunnel Bay Weather Forecast

    • 8
    • 17

    Partly cloudy

    • 8
    • 19

    Mostly sunny

    • 11
    • 18

    Partly cloudy

    • 11
    • 17

    Partly cloudy

    • 12
    • 18

    Shower or two

    • 12
    • 19

    Shower or two

    • 8
    • 14

    Shower or two

Today 21 Nov South East

Partly cloudy. Winds west to northwesterly 15 to 20 km/h shifting south to southeasterly 15 to 25 km/h in the early afternoon then tending northeast to southeasterly in the late afternoon. Daytime maximum temperatures between 14 and 19.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 15 to 20 knots, reaching up to 25 knots inshore early in the morning. Winds decreasing to about 10 knots in the late evening.
Seas
1.5 to 2 metres, decreasing below 1.5 metres around midday.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy.
Weather Situation
A high pressure ridge lies to the north of Tasmania from a high centred to the west. The high centre is expected to move over the state during today before moving to the south by the weekend, shifting the flow easterly on Saturday. A trough over Victoria during the weekend is forecast to extend south into Bass Strait on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tunnel Bay Temperature Statistics View More

November Temperature

Tasman Island (21km)

  • Lowest 18 November, 2025

    3.8 °C

  • Average November

    9.9 °C

  • Highest 2 November, 2025

    17.7 °C

Climate (2020–Present)

Tasman Island (21km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.6 °C
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