Shelf Edge Mooring Weather Forecast
- 19
- 20
Sunny
- 16
- 17
Cloudy
- 15
- 16
Shower
- 16
- 16
Shower
- 16
- 17
Cloudy
- 16
- 16
Cloudy
- 16
- 17
Cloudy
Today 18 Dec Kangaroo Island
Sunny. Winds north to northwesterly 20 to 30 km/h shifting south to southeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures in the mid to high 30s.
South Central Coastal Waters
- Wind
- Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A trough of low pressure lingers about the northeast of SA this evening, as another trough of low pressure develops over the west. This broad area of low pressure is expected to slowly extend a trough across the state from the west during Friday and Saturday, before contracting to the far northeast on Sunday evening. Behind this, a ridge of high pressure moves over the west and south during Sunday, persisting throughout SA by late Monday.
Shelf Edge Mooring Temperature Statistics View More
December Temperature
Stenhouse Bay (120km)
Lowest 3 December, 2025
9.1 °CAverage December
18.1 °CHighest 3 December, 2025
33.4 °C
Climate (2020–Present)
Stenhouse Bay (120km)
Average Low 2020–2025
13.1 °CAverage 2020–2025
16 °CAverage High 2020–2025
20.4 °C