Masillion Island Weather Forecast

Upper West Coastal Waters

Wind

Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the late afternoon then tending east to southeasterly in the late evening.

Seas

Below 1 metre.

1st Swell

Southerly around 1 metre.

Weather

Clear.

Weather Situation

A ridge of high pressure extends across most of SA this evening, as a trough of low pressure develops over the west on Thursday. This broad area of low pressure is expected to slowly move across the state from the west during Friday and Saturday, before another ridge of high pressure develops through the west and south on Sunday.