Port Arthur Jetty Weather Forecast

    • 14
    • 24

    Mostly clear

    • 16
    • 23

    Late shower or two

    • 13
    • 20

    Cloudy

    • 13
    • 22

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 17
    • 23

    Partly cloudy

    • 16
    • 22

    Shower or two

Today 4 Mar South East

Mostly clear. Winds northeast to southeasterly 20 to 30 km/h tending northwest to northeasterly in the evening.

South East Coastal Waters

Tasman Island to South East Cape
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres near Tasman Island.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system lies to the east of Tasmania. A weak cold front moves over the state from the west on Wednesday, followed by a ridge of high pressure. Another high pressure system moves over the state on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Jetty Temperature Statistics View More

March Temperature

Tasman Island (16km)

  • Lowest 2 March, 2025

    10.9 °C

  • Average March

    13.2 °C

  • Highest 1 March, 2025

    19.6 °C

Climate (2020–Present)

Tasman Island (16km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.4 °C

  • Average High 2020–2025

    14.4 °C
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