Shelf Edge Mooring Weather Forecast

    • 16
    • 19

    Shower

    • 15
    • 16

    Shower

    • 15
    • 15

    Shower

    • 14
    • 14

    Partly cloudy

    • 14
    • 14

    Partly cloudy

    • 13
    • 14

    Cloudy

    • 14
    • 15

    Partly cloudy

Today 29 Sep Kangaroo Island

Partly cloudy. Slight chance of a shower in the west in the evening. Near zero chance of rain elsewhere. Winds north to northwesterly 25 to 35 km/h turning westerly 15 to 25 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.

South Central Coastal Waters

Wind
Northerly 15 to 25 knots, reaching up to 30 knots in the late morning. Winds turning west to northwesterly 15 to 20 knots in the early afternoon.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing to 1 metre later in the evening.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred to the northeast of Tasmania extends a ridge over the southeast of the continent. This high and ridge will move eastwards over the Tasman Sea in coming days. A series of slow moving troughs will enter the west of the state today then move across the state on Wednesday and Thursday as a couple of cold fronts will move across waters to the south. A new high pressure system will become established south of the Bight during Friday.
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 22 September, 2026

    11.4 °C
  • Average September

    14.7 °C
  • Highest 19 September, 2026

    23.4 °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

    18.9 °C
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