Shelf Edge Mooring Weather Forecast

    • 18
    • 18

    Cloudy

    • 17
    • 18

    Shower

    • 16
    • 17

    Shower

    • 16
    • 17

    Shower

    • 16
    • 17

    Shower

    • 17
    • 17

    Shower

    • 17
    • 18

    Shower

Today 22 May Kangaroo Island

Partly cloudy. Slight chance of a shower, most likely in the evening. Winds northerly 15 to 25 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 18.

South Central Coastal Waters

Wind
Northerly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres west of Kangaroo Island.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over southeastern SA will remain dominant as it slowly moves east and into the Tasman Sea today. A cold front move across across South Australia over the weekend. A low pressure system develops and lingers near the southeast early next week whilst a ridge high pressure builds over the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shelf Edge Mooring Temperature Statistics View More

May Temperature

Neptune Island (58km)

  • Lowest 3 May, 2026

    12.4 °C

  • Average May

    16.5 °C

  • Highest 1 May, 2026

    21.6 °C

Climate (2021–Present)

Neptune Island (58km)

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  • Average Low 2021–2026

    14.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.8 °C
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