Semaphore South Weather Forecast

Adelaide Metropolitan Waters

Wind

North to northeasterly 15 to 20 knots.

Seas

Around 1 metre.

1st Swell

West to southwesterly below 0.5 metres.

Weather

Partly cloudy.

Weather Situation

A strong high pressure system over the Tasman Sea will maintain a ridge across South Australia today. Northerly winds freshen today ahead of a front that is forecast to move across the far west this afternoon, then continue across the state during the weekend. The low pressure system associated with this front is expected to linger over waters to the south of the state resulting in a trough moving over southern parts later Sunday and Monday. The low will then move into Bass Strait on Monday.