Swansea Offshore Weather Forecast

    • 14
    • 18

    Clear

    • 14
    • 21

    Sunny

    • 15
    • 22

    Sunny

    • 18
    • 23

    Mostly sunny

    • 18
    • 19

    Possible shower

    • 16
    • 19

    Partly cloudy

    • 16
    • 23

    Sunny day. Late shower or two

Today 13 Sep Newcastle

Clear. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly 10 to 15 knots tending northerly in the late evening.
Seas
Below 1 metre.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Clear.
Weather Situation
Northerly winds will develop this weekend as a high pressure system reaches the Tasman Sea. Winds will increase on Monday and Tuesday and then shift west to southwesterly as a cold front and trough cross the coast later Tuesday and early Wednesday. After this, another ridge of high pressure is likely to develop.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

September Temperature

Newcastle (Nobbys) (20km)

  • Lowest 1 September, 2025

    8.3 °C

  • Average September

    16 °C

  • Highest 8 September, 2025

    26.1 °C

Climate (2020–Present)

Newcastle (Nobbys) (20km)

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  • Average Low 2020–2025

    15.3 °C

  • Average 2020–2025

    18.5 °C

  • Average High 2020–2025

    22.2 °C
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