View the current warnings for South Australia
Forecast issued at 9:29 am CST on Saturday 11 April 2026.
Weather Situation
A high pressure system south of WA extends a ridge over South Australia. This ridge will persist over SA this weekend as the high moves slowly east to be south of the Bight by tomorrow night. The high is forecast to hover over SA on Monday, then weaken and step back to the west on Tuesday allowing a series of fronts to pass over the southeast on Wednesday and Thursday.
Forecast for Saturday until midnight
- Winds
- Southwesterly 15 to 20 knots turning southerly 10 to 15 knots in the evening.
- Seas
- 1 to 1.5 metres.
- Swell
- Southwesterly 3 metres, increasing to 3 to 4 metres south of Streaky Bay.
- Weather
- Cloudy.
Sunday 12 April
- Winds
- Southerly 10 to 15 knots.
- Seas
- Around 1 metre.
- Swell
- Southwesterly 3 metres, tending southerly 3 to 4 metres during the morning.
- Weather
- Cloudy.
Monday 13 April
- Winds
- Variable about 10 knots becoming south to southeasterly 10 to 15 knots during the afternoon then becoming east to southeasterly about 10 knots during the evening.
- Seas
- Below 1 metre.
- Swell
- Southerly 2 to 3 metres.
- Weather
- Partly cloudy.
Please be awareWind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height.
Nearby Coastal Waters
- See detailed wind and wave forecasts on MetEye
- This forecast is also available via scheduled broadcasts on marine radio.
- Latest Coastal Observations
- Tide Predictions
- Marine Knowledge Centre - explanations and definitions
The next routine forecast will be issued at 3:30 pm CST Saturday.
Product IDS11062