Shelf Edge Mooring Weather Forecast

    • 16
    • 18

    Shower

    • 16
    • 17

    Shower

    • 17
    • 17

    Shower

    • 17
    • 18

    Partly cloudy

    • 17
    • 18

    Partly cloudy

    • 17
    • 17

    Shower

    • 16
    • 16

    Shower

Today 18 May Kangaroo Island

Partly cloudy. Patchy morning fog. Medium chance of showers, most likely in the evening. Light winds becoming westerly 15 to 20 km/h in the middle of the day. Overnight temperatures falling to around 9 with daytime temperatures reaching around 18.

South Central Coastal Waters

Wind
Variable below 10 knots becoming westerly 15 to 20 knots in the early morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A ridge of high pressure builds in the west. A cold front will move over the south early Tuesday, followed by a high pressure system, which will linger in the Bight midweek.
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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