Adelaide Metropolitan Waters Forecast: St Kilda to Sellicks Beach, within 3.5 nm of the coast

View the current warnings for South Australia

Forecast issued at 9:31 am CDT on Saturday 25 October 2025.

Weather Situation

A low pressure system and associated troughs is moving over coastal waters today and into tomorrow. A high pressure system moves over waters to the south early next week.

Forecast for Saturday until midnight

Winds
Northeasterly below 10 knots tending northerly 10 to 15 knots in the middle of the day.
Seas
Below 1 metre.
Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy. 95% chance of rain. Thunderstorms.

Sunday 26 October

Winds
Northerly 10 to 15 knots turning westerly 15 to 25 knots in the late morning and early afternoon.
Seas
Around 1 metre, increasing to 1 to 2 metres around midday.
Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the early morning.

Monday 27 October

Winds
Southwesterly 15 to 20 knots turning south to southeasterly during the morning.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy.

Tuesday 28 October

Winds
East to southeasterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming southeast to southwesterly 10 to 15 knots during the day.
Seas
Below 1 metre.
Swell
West to southwesterly below 0.5 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.

The next routine forecast will be issued at 3:30 pm CDT Saturday.

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