Macs Beach Offshore Weather Forecast

Gulf St Vincent Coastal Waters

Wind

North to northeasterly 15 to 20 knots shifting south to southwesterly below 10 knots in the evening.

Seas

Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.

1st Swell

South to southwesterly below 1 metre.

Weather

Partly cloudy. 70% chance of showers. The chance of a thunderstorm during this afternoon and evening, with possible squalls late this afternoon and evening.

Weather Situation

A ridge of high pressure to the east directs a northerly flow over South Australia. A trough and cold front about the far west will cross the state today and Monday morning. A cool southwesterly airstream will follow as a new high drifts eastwards across the Bight early this week.