Cape Blanche Offshore Weather Forecast

Upper West Coastal Waters

Wind

Westerly 10 to 15 knots becoming variable about 10 knots in the early afternoon then becoming easterly 10 to 15 knots in the late evening.

Seas

Around 1 metre.

1st Swell

Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres south of Streaky Bay.

Weather

Mostly sunny.

Weather Situation

A high pressure ridge will remain over northern parts of SA, as a cold front slips across the southeast early today. The ridge will move to the east early Friday as a trough moves over SA during the day, followed by another cold front early Saturday. Another high pressure system will move across the state, behind the front, and will extend a ridge across central and eastern parts of SA into Sunday. A low pressure system is then expected to develop about the WA border and may extend a trough into far west SA late on Sunday.