Rocky Island Weather Forecast

Spencer Gulf Coastal Waters

Wind

Variable about 10 knots becoming southeasterly 10 to 15 knots in the evening.

Seas

Below 1 metre.

1st Swell

South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.

Weather

Partly cloudy.

Weather Situation

A high pressure system south of the state slowly drifts to the southeast and is forecast to be located in the Tasman Sea on Monday, while extending a ridge over much of South Australia through to Tuesday. A trough of low pressure over Queensland pushes into the far northeast of SA until Monday, as another trough moves into far southwestern parts later on Tuesday and moves southeast across the state into Wednesday.