Myponga Beach Weather Forecast

Investigator Strait Coastal Waters

Wind

Variable about 10 knots becoming westerly 15 to 20 knots in the evening then tending southwesterly in the late evening.

Seas

Below 0.5 metres, increasing to around 1 metre by early evening.

1st Swell

Southerly 1 to 2 metres through the Backstairs Passage.

Weather

Partly cloudy. 60% chance of showers. The chance of a thunderstorm.

Weather Situation

A low pressure system will move across eastern parts of South Australia on Friday evening. Following the low, a ridge will move over the state from the west and is expected to persist into early next week until the high pressure system moves over SA on Tuesday.