Swansea Offshore Weather Forecast

    • 13
    • 18

    Clear

    • 12
    • 19

    Sunny

    • 14
    • 19

    Mostly sunny

    • 10
    • 16

    Sunny

    • 10
    • 17

    Sunny

    • 12
    • 17

    Mostly sunny

    • 13
    • 17

    Sunny

Today 21 Jul Newcastle

Clear. Winds northeasterly 15 to 20 km/h becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly 10 to 15 knots turning northerly in the late evening.
Seas
Below 1 metre.
1st Swell
East to northeasterly 1 to 1.5 metres.
Weather
Mostly clear.
Weather Situation
Northerly winds are becoming west to northwesterly as a ridge extending from a high over the Tasman Sea recedes ahead of a cold front approaching the state from the southwest. The cold front will then cross the coastal waters on Thursday into early Friday, with a fresh to strong southwesterly wind change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

July Temperature

Newcastle (Nobbys) (20km)

  • Lowest 11 July, 2026

    7.7 °C

  • Average July

    14.3 °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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