Macs Beach Offshore Weather Forecast

Gulf St Vincent Coastal Waters

Wind

Northeasterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming southerly 15 to 20 knots in the early afternoon. Winds reaching up to 25 knots north of Port Vincent to Brighton in the evening.

Seas

Below 1 metre, increasing to 1 to 2 metres during the afternoon.

1st Swell

South to southwesterly below 1 metre.

Weather

Sunny.

Weather Situation

A high pressure high centre sits over the Tasman Sea today while a trough builds over western SA. The trough slowly moves eastwards today and Tuesday while another high centre moves south of the Bight from the west. The trough is expected to linger near the far northeast of SA on Wednesday and Thursday with a persistent ridge of high pressure south of the Bight.