Shelf Edge Mooring Weather Forecast
- 18
- 19
Partly cloudy
- 17
- 18
Cloudy
- 17
- 21
Partly cloudy
- 18
- 19
Partly cloudy
- 18
- 20
Partly cloudy
- 19
- 21
Partly cloudy
- 19
- 19
Shower
Today 19 Apr Kangaroo Island
Partly cloudy. Slight chance of a shower, becoming less likely in the late morning. The chance of a thunderstorm in the morning. Winds north to northwesterly 15 to 25 km/h shifting southerly in the late morning. Daytime maximum temperatures in the low 20s.
South Central Coastal Waters
- Wind
- Northwest to northeasterly 15 to 20 knots tending northwest to southwesterly 10 to 15 knots in the early morning then tending southeast to southwesterly in the morning.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1 to 2 metres during the afternoon.
- Weather
- Partly cloudy. The chance of a thunderstorm in the morning.
- Weather Situation
- A high pressure system centred west of Tasmania extends a ridge over western Victoria. A cold front over the far west of SA will weaken as it moves eastwards over central and eastern parts on Sunday morning. The high will move eastwards to be centred southeast of Tasmania later Sunday but will continue to extend a ridge over SA early next week. Another front will move across the south of SA late Tuesday and early Wednesday then another high will move across waters to the south during Wednesday.
Shelf Edge Mooring Temperature Statistics View More
April Temperature
Neptune Island (58km)
Lowest 11 April, 2026
12.4 °CAverage April
17.2 °CHighest 1 April, 2026
21.6 °C
Climate (2021–Present)
Neptune Island (58km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C