Spilsby Island Weather Forecast

Spencer Gulf Coastal Waters

Wind

South to southwesterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo.

Seas

1 to 1.5 metres.

1st Swell

South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Weather

Mostly clear.

Weather Situation

A ridge of high pressure moves into western SA and will persist over most the state, as the associated high drifts east across waters to the south, clearing east of Australia from Thursday. A trough and low pressure system are then forecast to track into western SA on Thursday before crossing the rest of the state on Friday.