Waterfall Bay (Port Arthur) Weather Forecast

    • 10
    • 21

    Cloudy

    • 12
    • 18

    Cloudy

    • 12
    • 19

    Shower or two

    • 9
    • 15

    Showers

    • 8
    • 18

    Cloudy

    • 10
    • 18

    Partly cloudy

    • 10
    • 19

    Partly cloudy

Today 12 Nov South East

Cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds south to southeasterly 15 to 25 km/h tending northwest to southwesterly 15 to 20 km/h in the late evening.

South East Coastal Waters

Tasman Island to South East Cape
Wind
West to southwesterly 15 to 20 knots, reaching up to 25 knots inshore in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres inshore by early evening.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A weak ridge of high pressure currently over Tasmania is expected to dissipate on Friday as weak trough develops off the east coast. A series of troughs and a weak cold front are forecast to cross the state over the weekend with a high pressure ridge expected to develop from the west into the new week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Waterfall Bay (Port Arthur) Temperature Statistics View More

November Temperature

Tasman Island (15 km)

  • Lowest 8 November, 2026

    4 °C

  • Average November

    10.6 °C

  • Highest 4 November, 2026

    18.2 °C

Climate (2021–2026)

Tasman Island (15 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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