No warnings for South Australia
Forecast issued at 3:40 am CST on Sunday 19 July 2026.
Weather Situation
A strong high pressure system lies over Victoria and will continue to extend a ridge over South Australia until later Tuesday. A weak trough will develop in the west on Tuesday, ahead of a cold front that is expected to extend over southern districts during Wednesday.
Forecast for Sunday until midnight
- Winds
- North to northeasterly 10 to 15 knots decreasing to below 10 knots in the middle of the day.
- Seas
- Below 1 metre.
- Swell
- West to southwesterly below 0.5 metres.
- Weather
- Mostly sunny.
Monday 20 July
- Winds
- North to northeasterly about 10 knots.
- Seas
- Below 1 metre.
- Swell
- West to southwesterly below 0.5 metres.
- Weather
- Mostly sunny.
Tuesday 21 July
- Winds
- North to northeasterly below 10 knots.
- Seas
- Below 1 metre.
- Swell
- West to southwesterly below 1 metre.
- Weather
- Partly cloudy.
Wednesday 22 July
- Winds
- North to northwesterly 10 to 15 knots shifting southwesterly during the afternoon.
- Seas
- Around 1 metre.
- Swell
- West to southwesterly below 1 metre.
- Weather
- Partly cloudy. 90% chance of showers.
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.
- 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 9:30 am CST Sunday.
Product IDS10035