Flat Witch Island Weather Forecast

    • 12
    • 12

    Partly cloudy

    • 11
    • 18

    Showers increasing. Windy

    • 8
    • 11

    Showers. Windy

    • 10
    • 12

    Shower or two

    • 10
    • 13

    Cloudy

    • 11
    • 14

    Shower or two

    • 13
    • 14

    Showers

Today 19 Sep Western

Partly cloudy. Winds west to northwesterly 25 to 35 km/h turning northerly 15 to 25 km/h in the evening.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 20 to 30 knots turning northwesterly in the evening.
Seas
2 to 3 metres.
1st Swell
Westerly 4 metres.
Weather
Cloudy.
Weather Situation
A high to the north of Tasmania will extend of a weak ridge over Tasmania evening, with a warm northwesterly stream expected on Sunday ahead of a cold front to cross the state in the evening. The flow will tend colder southwesterly on Monday morning, with a high to establish over the Bight later Monday. This high is expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Witch Island Temperature Statistics View More

September Temperature

Maatsuyker Island (4km)

  • Lowest 16 September, 2026

    3.8 °C

  • Average September

    10.3 °C

  • Highest 13 September, 2026

    19.4 °C

Climate (2021–2026)

Maatsuyker Island (4km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.3 °C
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