Cape Blanche Weather Forecast

Upper West Coastal Waters

Wind

Southeasterly 20 to 30 knots decreasing to 20 to 25 knots in the middle of the day then increasing to 20 to 30 knots in the late afternoon.

Seas

2 to 2.5 metres.

1st Swell

Southwesterly 1 to 1.5 metres.

Weather

Mostly sunny. The chance of a thunderstorm from the late morning.

Weather Situation

A trough over northern parts of the SA will drift south again later this week as a high pressure system moves east into the Tasman Sea. The trough is forecast to move to the northeast on Saturday as a strong high pressure system extends a ridge into the Bight, with a south to southeasterly flow developing across the entire state by Sunday.