Swansea Offshore Weather Forecast

    • 20
    • 23

    Sunny

    • 21
    • 22

    Possible shower

    • 21
    • 21

    Showers. Possible storm

    • 20
    • 22

    Showers. Possible storm

    • 20
    • 23

    Shower or two

    • 22
    • 26

    Partly cloudy

    • 21
    • 22

    Shower or two

Today 9 Dec Newcastle

The chance of fog in the early morning. Sunny day. Light winds becoming east to southeasterly 15 to 25 km/h in the middle of the day then turning southerly in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 20 knots turning northeasterly 10 to 15 knots in the afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday.
1st Swell
East to northeasterly below 1 metre.
Weather
Sunny.
Weather Situation
A ridge is strengthening over coastal areas in the wake of a front, before a trough brushes central and southern parts of the coast later today and on Wednesday, bringing a southerly change with it. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters.
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

    21.6 °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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