Swansea Channel - Swansea Boat Ramp Weather Forecast

    • 7
    • 21

    Mostly clear

    • 9
    • 20

    Mostly sunny

    • 6
    • 21

    Mostly sunny

    • 6
    • 22

    Sunny

    • 9
    • 24

    Partly cloudy

    • 8
    • 21

    Sunny

    • 7
    • 20

    Mostly sunny

Today 23 Aug Newcastle

Partly cloudy. Slight chance of a shower. The chance of thunderstorms later this evening. Winds southerly 15 to 25 km/h tending southwesterly 15 to 20 km/h in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots offshore south of Port Stephens in the evening.
Seas
1.5 to 2 metres.
1st Swell
Southerly around 1 metre, increasing to 1.5 to 2 metres later in the evening.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
Weather Situation
An offshore low pressure trough continues to move further eastward over the Tasman Sea through Monday, while a ridge of high pressure becomes the dominant feature this weekend with the centre of the high crossing the northern coast late Monday. The next cold front is forecast to cross the coast during Wednesday, bringing windy and showery conditions.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Channel - Swansea Boat Ramp Temperature Statistics View More

August Temperature

Lake Macquarie (Cooranbong) (16km)

  • Lowest 17 August, 2025

    2.9 °C

  • Average August

    12 °C

  • Highest 5 August, 2025

    22.4 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (16km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    17.1 °C

  • Average High 2020–2025

    23.7 °C
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