River Tamar - Sidmouth Boat Ramp Weather Forecast

    • 2
    • 14

    Fog. Late shower or two

    • 7
    • 14

    Showers easing

    • 5
    • 15

    Partly cloudy

    • 7
    • 15

    Partly cloudy

    • 3
    • 15

    Partly cloudy

    • 4
    • 14

    Partly cloudy

    • 3
    • 14

    Possible shower

Today 11 Aug Central North

Partly cloudy. Patchy fog and frost this morning. Medium chance of showers this evening. Winds northwest to southwesterly 15 to 25 km/h tending north to northwesterly in the late afternoon. Daytime maximum temperatures around 13.

Central North Coastal Waters

Stanley to Flinders Island
Wind
West to southwesterly 20 to 25 knots, reaching up to 30 knots offshore during the morning. Winds tending west to northwesterly 15 to 25 knots during the day.
Seas
1.5 to 2.5 metres.
1st Swell
Westerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A weak ridge is crossing over the state during today before a cold front arrives early Wednesday morning. A high is then forecast to move over the mainland directing a westerly flow over Tasmania on Thursday and persisting into Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Sidmouth Boat Ramp Temperature Statistics View More

August Temperature

Low Head (19km)

  • Lowest 1 August, 2026

    3.6 °C

  • Average August

    10.1 °C

  • Highest 5 August, 2026

    15.3 °C

Climate (2021–2026)

Low Head (19km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    13.9 °C

  • Average High 2021–2026

    17.2 °C
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