River Tamar - Middle Arm Entrance Weather Forecast

    • 7
    • 17

    Clear

    • 3
    • 18

    Sunny

    • 5
    • 16

    Mostly sunny

    • 7
    • 16

    Shower or two

    • 12
    • 15

    Shower or two

    • 9
    • 13

    Shower or two

    • 7
    • 15

    Partly cloudy

Today 10 Sep Central North

Clear. Winds west to northwesterly 15 to 20 km/h becoming light in the evening.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Southwesterly 15 to 20 knots turning westerly in the late morning. Winds reaching up to 25 knots offshore during the afternoon and evening.
Seas
1 to 2 metres.
1st Swell
Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure will slowly approach Tasmania from the west today, with a southwesterly stream over the state to ease during the day. The high pressure centre will move over Victoria on Friday, with high centre expected to lie over the northern Tasman Sea by early Saturday and then remain near stationary during Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Middle Arm Entrance Temperature Statistics View More

September Temperature

Low Head (12km)

  • Lowest 8 September, 2026

    6.2 °C

  • Average September

    12.1 °C

  • Highest 6 September, 2026

    16.8 °C

Climate (2021–2026)

Low Head (12km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    14 °C

  • Average High 2021–2026

    17.2 °C
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