The Knob Weather Forecast

Spencer Gulf Coastal Waters

Wind

Southeasterly 15 to 25 knots.

Seas

1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday, then increasing to 1 to 2 metres by early evening.

1st Swell

South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Port Neill to Port Victoria.

Weather

Partly cloudy.

Weather Situation

A ridge of high pressure extends from a high south of Perth, across waters well south of SA. The high slowly moves eastwards to be centred well south of the Bight later today and over the Tasman Sea by Saturday afternoon, with further high pressure systems building well south of the Bight. A trough over inland WA is expected to move across western SA over the weekend.