Swansea Offshore Weather Forecast

    • 15
    • 19

    Clear

    • 16
    • 18

    Shower or two

    • 15
    • 20

    Partly cloudy

    • 16
    • 19

    Shower or two

    • 17
    • 19

    Showers

    • 17
    • 19

    Shower or two

    • 16
    • 20

    Partly cloudy

Today 7 Jun Newcastle

Clear. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Variable below 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 2 metres.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A strong high pressure system drifting across the state and brings stable weather with light winds today. As the high moves offshore, a ridge builds over the east early to mid this week, making the the winds shift east to northeasterly in the north and north to northeasterly in the south through to mid week. A trough crossing the state from the west brings a southerly change to the southern half of the coast on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

June Temperature

Newcastle (Nobbys) (20km)

  • Lowest 6 June, 2026

    8.8 °C

  • Average June

    14.4 °C

  • Highest 3 June, 2026

    20.3 °C

Climate (2021–Present)

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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