Swansea Offshore Weather Forecast

    • 15
    • 19

    Partly cloudy

    • 14
    • 18

    Mostly sunny

    • 14
    • 17

    Mostly sunny

    • 13
    • 17

    Sunny

    • 14
    • 17

    Possible shower

    • 15
    • 18

    Shower or two

    • 15
    • 18

    Shower or two

Today 20 Jun Newcastle

Partly cloudy. Winds northwesterly 15 to 25 km/h becoming light in the late afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
West to northwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Stephens during the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
1st Swell
Northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

June Temperature

Newcastle (Nobbys) (20km)

  • Lowest 7 June, 2026

    8.2 °C

  • Average June

    15.8 °C

  • Highest 14 June, 2026

    22.1 °C

Climate (2021–2026)

Newcastle (Nobbys) (20km)

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  • Average Low 2021–2026

    15.4 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
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