Semaphore Weather Forecast

Adelaide Metropolitan Waters

Wind

Northwesterly 10 to 15 knots becoming variable below 10 knots in the late afternoon.

Seas

1 to 1.5 metres, decreasing below 1 metre during the afternoon.

1st Swell

West to southwesterly below 1 metre.

Weather

Partly cloudy.

Weather Situation

A high pressure system briefly establishes in the north today. Another series of troughs and cold fronts are expected to enter western SA early on Sunday, crossing the state and then clearing in the east by the end of Monday. A ridge of high pressure will then push into western SA on Monday before the associated high moves into waters south on Tuesday. A trough over the WA/NT border will also extend into SA at times from Monday.