Cape Northumberland Weather Forecast

Lower South East Coastal Waters

Wind

North to northwesterly 10 to 15 knots, reaching up to 20 knots south of Port MacDonnell.

Seas

Below 1 metre, increasing to 1 to 1.5 metres offshore.

1st Swell

Southwesterly 2 metres.

Weather

Partly cloudy.

Weather Situation

A trough over western SA, links to a low pressure system well south of the Bight. The low and associated trough continue to move southeastwards, with the trough reaching central parts late Tuesday and then pushing into the northeast of SA on Wednesday. A high pressure system is expected to become established south of the Bight late in the week, after a weak front clips the southeast late Thursday.