Cape Northumberland Weather Forecast

Lower South East Coastal Waters

Wind

East to northeasterly 10 to 15 knots.

Seas

Below 1 metre.

1st Swell

Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Port MacDonnell.

Weather

Clear.

Weather Situation

A high pressure system in the Tasman Sea is maintains a weak ridge over eastern parts of SA. A trough of low pressure will move into the far west this afternoon before linking up with a cold front and moving across the south on Tuesday and into the northeast on Wednesday. A ridge of high pressure then becomes established across the south later in the week.