Arno Bay Boat Ramp Weather Forecast

Spencer Gulf Coastal Waters

Wind

North to northeasterly 15 to 20 knots turning northwesterly 15 to 25 knots in the late afternoon.

Seas

Around 1 metre, increasing to 1 to 1.5 metres around midday.

1st Swell

South to southwesterly 1 to 2 metres, increasing to 2 to 3 metres south of Port Neill to Port Victoria.

Weather

Partly cloudy. 90% chance of showers. The chance of a thunderstorm.

Weather Situation

A high pressure ridge over SA will move to the east during this morning, as a trough moves over the state during the day, followed by a strong cold front early Saturday. A high pressure system will then move across the state, behind the front, and merge with another high located to the southwest of WA on Sunday to extend a ridge across much of SA into next week. A low pressure system is also expected to move in vicinity of the WA border late Sunday and may extend a trough into far west SA into next week.