Yankalilla Bay Weather Forecast

Investigator Strait Coastal Waters

Wind

Southeasterly 20 to 25 knots, reaching up to 30 knots in the late afternoon.

Seas

1.5 to 2.5 metres.

1st Swell

West to southwesterly below 1 metre.

Weather

Mostly clear.

Weather Situation

A low pressure trough lingering over northern parts of SA gradually moves east during Friday, as a high pressure system moves into the Tasman Sea. A stronger high pressure system moves into the Bight from the west on Saturday, pushing the trough out to the far northeast, with a south to southeasterly flow developing across the entire state by Sunday. The high continues to move eastwards, maintaining a ridge over southern parts, as the trough begins to develop in the north again.