Calm Bay Weather Forecast

    • 11
    • 18

    Partly cloudy

    • 9
    • 21

    Sunny

    • 13
    • 23

    Windy. Mostly sunny

    • 14
    • 22

    Mostly sunny

    • 13
    • 23

    Partly cloudy

    • 14
    • 24

    Wind easing. Partly cloudy

    • 14
    • 20

    Possible shower

Today 22 Jan North West Coast

Partly cloudy. Winds south to southwesterly 25 to 35 km/h. Daytime maximum temperatures between 17 and 22.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southerly 15 to 25 knots, reaching up to 30 knots early in the morning.
Seas
1.5 to 2.5 metres, decreasing below 1.5 metres around midday, increasing to 1.5 to 2 metres east of King Island during the afternoon.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Mostly sunny.
Weather Situation
A cold front is to the east of the state this morning. A high pressure system is forecast to move over waters south of the Bight and extend a ridge over Tasmania today. The high centre is expected to move eastwards over Tasmania, to be over the Tasman Sea by Friday, directing a northeasterly stream over Tasmania into Saturday. A trough approaches the west of Tasmania during Saturday, forecast to cross the state overnight into Sunday, as a new high pressure ridge extends over Tasmania from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Calm Bay Temperature Statistics View More

January Temperature

Marrawah (11km)

  • Lowest 11 January, 2026

    6.3 °C

  • Average January

    15.7 °C

  • Highest 7 January, 2026

    27 °C

Climate (2021–Present)

Marrawah (11km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17 °C
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