Swansea Offshore Weather Forecast

    • 12
    • 16

    Mostly sunny

    • 13
    • 17

    Shower or two

    • 13
    • 18

    Sunny

    • 13
    • 19

    Sunny

    • 13
    • 18

    Mostly sunny

    • 10
    • 16

    Sunny

    • 11
    • 17

    Mostly sunny

Today 31 Jul Newcastle

Mostly sunny day. Slight chance of a shower, most likely in the evening. Winds southerly 15 to 20 km/h becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1.5 metres by early evening, then increasing to 1.5 to 2 metres later in the evening.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
Southwesterly winds are forecast to turn southerly and ease as a high over southeastern Australia enters the Tasman Sea over the weekend. A cold front is forecast to cross the coastal waters early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

July Temperature

Newcastle (Nobbys) (20km)

  • Lowest 25 July, 2026

    5.4 °C

  • Average July

    13.9 °C

  • Highest 2 July, 2026

    21.8 °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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