Marina Saint Vincent Weather Forecast

Investigator Strait Coastal Waters

Wind

Westerly 15 to 20 knots turning southwesterly 10 to 15 knots in the evening.

Seas

1 to 1.5 metres, decreasing to 1 metre later in the evening.

1st Swell

West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.

Weather

Partly cloudy.

Weather Situation

A high southwest of Perth extends a ridge over SA directing a broad southwesterly flow across SA Waters. The flow will turn southeasterly with the ridge moving southeast this week and the high moving to a position well south of the Bight by Thursday night. The high and associated ridge is expected to pass over Tasmania on Friday allowing a trough to enter the far west of South Australia. The trough in the west is forecast to slowly move over the state at the weekend.