Swansea Offshore Weather Forecast

    • 20
    • 22

    Cloud clearing

    • 21
    • 23

    Sunny

    • 21
    • 23

    Cloudy

    • 21
    • 22

    Showers

    • 20
    • 22

    Showers. Possible storm

    • 20
    • 23

    Possible shower

    • 22
    • 25

    Shower or two

Today 8 Dec Newcastle

Partly cloudy. Slight chance of a shower in the early afternoon. The chance of smoke haze in the late afternoon and evening. Winds east to northeasterly 20 to 30 km/h.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly 15 to 20 knots, reaching up to 25 knots south of Port Stephens during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southerly 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing to around 1 metre by early evening.
Weather
Partly cloudy.
Weather Situation
A ridge builds over coastal areas in the wake of a front. Winds are turning northeasterly today as the ridge moves further east, before another cold front brushes central and southern parts of the coast on Tuesday and Wednesday, bringing a southerly change with it.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

December Temperature

Newcastle (Nobbys) (20km)

  • Lowest 2 December, 2025

    11.3 °C

  • Average December

    22 °C

  • Highest 5 December, 2025

    36.1 °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

    22.3 °C
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