Marion Bay Weather Forecast

Investigator Strait Coastal Waters

Wind

Southeasterly 10 to 15 knots, reaching up to 20 knots inshore in the evening.

Seas

Around 1 metre.

1st Swell

West to southwesterly around 1 metre, increasing to 1 to 2 metres through the Backstairs Passage.

Weather

Clear.

Weather Situation

A high pressure system centred south of the Bight extends a ridge across the south of SA. The main high centre will gradually move eastwards to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary but will weaken later Friday. Another low pressure trough will approach from the west on Saturday and move across SA on Sunday then a cold front will move across southern coasts later Monday. An upper disturbance will move over the far west on Monday.