Black Reef Weather Forecast

    • 8
    • 20

    Partly cloudy

    • 11
    • 19

    Shower

    • 8
    • 16

    Shower

    • 3
    • 16

    Partly cloudy

    • 3
    • 17

    Partly cloudy

    • 8
    • 16

    Windy

    • 12
    • 21

    Sunny

Today 13 Sep North East

Partly cloudy. Winds west to northwesterly 15 to 25 km/h tending north to northwesterly 15 to 20 km/h in the early afternoon. Daytime maximum temperatures between 15 and 21.

Banks Strait and Franklin

Wind
Variable about 10 knots becoming northerly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system off the NSW coast is slowly moving over the Tasman Sea, with light winds over Tasmania expected to turn northwesterly as the high moves further offshore. A weak trough is expected to cross Tasmania late today. A cold front is then expected to approach the state from the west on Monday, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Black Reef Temperature Statistics View More

September Temperature

Swan Island (15km)

  • Lowest 10 September, 2026

    8.1 °C

  • Average September

    12.4 °C

  • Highest 6 September, 2026

    17 °C

Climate (2021–2026)

Swan Island (15km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.5 °C
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