Brisbane Water - Koolewong South Boat Ramp Weather Forecast

    • 10
    • 21

    Sunny

    • 11
    • 22

    Possible shower

    • 13
    • 21

    Shower or two

    • 13
    • 22

    Possible shower

    • 13
    • 22

    Possible shower

    • 12
    • 23

    Partly cloudy

    • 12
    • 24

    Mostly sunny

Today 19 Apr Central Coast

Sunny. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the early afternoon then tending south to southwesterly in the late afternoon.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southerly 15 to 20 knots becoming southwesterly about 10 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
Southerly winds will be maintained during the weekend as a high pressure system near Victoria extends a ridge over the coastal waters. From Monday, winds should gradually turn southeasterly as the high moves gradually eastwards over the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Koolewong South Boat Ramp Temperature Statistics View More

April Temperature

Mangrove Mountain (21km)

  • Lowest 13 April, 2026

    5.4 °C

  • Average April

    17.1 °C

  • Highest 7 April, 2026

    30.2 °C

Climate (2021–Present)

Mangrove Mountain (21km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    22.9 °C
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