Swansea Offshore Weather Forecast

    • 14
    • 18

    Clear

    • 15
    • 19

    Sunny

    • 15
    • 20

    Partly cloudy

    • 17
    • 19

    Possible late shower

    • 14
    • 16

    Shower or two

    • 13
    • 16

    Shower or two

    • 14
    • 17

    Sunny

Today 12 Sep Newcastle

Clear. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Clear.
Weather Situation
A high pressure system will drift across the Tasman Sea this weekend, causing winds to turn northeasterly. Northerly winds are expected to increase on Monday before turning southerly in the far south. This southerly change will continue to move north along the coast on Tuesday and strengthen.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

September Temperature

Newcastle (Nobbys) (20km)

  • Lowest 9 September, 2026

    8.7 °C

  • Average September

    17.2 °C

  • Highest 5 September, 2026

    30.2 °C

Climate (2021–2026)

Newcastle (Nobbys) (20km)

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  • Average Low 2021–2026

    15.5 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
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