Port Arthur Entrance Weather Forecast

    • 11
    • 24

    Clear

    • 14
    • 27

    Showers increasing

    • 12
    • 22

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 14
    • 27

    Shower or two

    • 12
    • 21

    Showers

    • 10
    • 17

    Showers

Today 19 Oct South East

Mostly clear. Winds north to northwesterly 20 to 30 km/h.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A blocking high over the Tasman Sea directs a warm northwesterly flow over Tasmania this week. A weak trough is approaching from the west, forecast to move over the state on Tuesday and Wednesday. Northwesterly winds are forecast to increase on Thursday, ahead of a cold front to move over Tasmania on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Entrance Temperature Statistics View More

October Temperature

Tasman Island (10 km)

  • Lowest 13 October, 2026

    4 °C

  • Average October

    11.1 °C

  • Highest 10 October, 2026

    18.8 °C

Climate (2021–2026)

Tasman Island (10 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.7 °C
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