Cape Northumberland Weather Forecast

Lower South East Coastal Waters

Wind

Variable about 10 knots becoming easterly 10 to 15 knots in the evening. Winds reaching up to 20 knots north of Beachport in the late evening.

Seas

Below 1 metre.

1st Swell

Southwesterly 2.5 metres.

Weather

Cloudy. 80% chance of showers. The chance of a thunderstorm north of Port MacDonnell later tonight.

Weather Situation

A low pressure system and associated cold front moving over the west, reaching central parts late evening, before moving across central and eastern parts of the state during Friday with a cooler southeasterly airstream to follow. A high pressure ridge will slowly move in from the west over the weekend with the high pressure centre establishing in the Bight on Sunday. The high is expected to weaken as a cold front clips the south of the state late Monday.