Big Gibber Headland Weather Forecast

    • 4
    • 20

    Clear

    • 9
    • 19

    Sunny

    • 7
    • 19

    Partly cloudy

    • 10
    • 19

    Shower or two

    • 8
    • 18

    Showers

    • 10
    • 18

    Showers

    • 9
    • 19

    Showers

Today 12 Aug Mid North Coast

Partly cloudy. Slight chance of a shower about higher ground, becoming less likely in the late afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the south in the afternoon and evening. Winds westerly 20 to 30 km/h.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Westerly 15 to 25 knots, reaching up to 30 knots offshore north of Norah Head in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore by early evening.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A cold front and its associated trough are forecast to cross the coastal waters today into early Thursday, with fresh westerly winds turning southwesterly in their wake. Then, a high pressure system moving over South Australia is expected to drift towards Tasmania later in the week through the weekend, directing onshore south to southeasterly winds over the coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Gibber Headland Temperature Statistics View More

August Temperature

Williamtown RAAF Base (63km)

  • Lowest 7 August, 2026

    2.7 °C

  • Average August

    11.9 °C

  • Highest 3 August, 2026

    21 °C

Climate (2021–2026)

Williamtown RAAF Base (63km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    24 °C
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