Swansea Offshore Weather Forecast

    • 17
    • 23

    Partly cloudy

    • 19
    • 24

    Sunny

    • 15
    • 19

    Sunny

    • 17
    • 24

    Sunny

    • 16
    • 18

    Sunny

    • 16
    • 19

    Partly cloudy

    • 16
    • 19

    Partly cloudy

Today 2 Sep Newcastle

Partly cloudy. Winds northwesterly 30 to 45 km/h becoming light in the evening then becoming northwesterly 15 to 20 km/h in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
North to northwesterly winds will fresh from today freshen ahead of a trough and associated cold front crossing the coastal waters during Thursday, driving west to southwesterly winds in its wake. North to northwesterly winds are forecast to redevelop ahead of a series of fronts crossing the waters during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

September Temperature

Newcastle (Nobbys) (20km)

  • Lowest 1 September, 2026

    10 °C

  • Average September

    14 °C

  • Highest

    –

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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