Shelf Edge Mooring Weather Forecast

    • 13
    • 14

    Windy

    • 13
    • 14

    Windy

    • 13
    • 15

    Partly cloudy

    • 14
    • 15

    Partly cloudy

    • 15
    • 17

    Partly cloudy

    • 16
    • 17

    Shower

    • 15
    • 16

    Shower

Today 8 Sep Kangaroo Island

Partly cloudy. Slight chance of a shower in the evening. Light winds becoming southerly 15 to 25 km/h in the early afternoon then increasing to 25 to 35 km/h in the late evening. Daytime maximum temperatures around 16.

South Central Coastal Waters

Wind
Variable below 10 knots becoming southwesterly 10 to 15 knots in the middle of the day then tending southerly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure system, centred southwest of WA, extends a ridge across the south of SA. The main high centre will move across waters to the south throughout the week to be centred to the east of SA from late Thursday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of the state at times.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shelf Edge Mooring Temperature Statistics View More

September Temperature

Neptune Island (58km)

  • Lowest 7 September, 2026

    11.6 °C
  • Average September

    14.5 °C
  • Highest 4 September, 2026

    18 °C

Climate (2021–2026)

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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