Port Arthur Weather Forecast

Gulf St Vincent Coastal Waters

Wind

South to southeasterly 10 to 15 knots, reaching up to 20 knots near the Yorke Peninsula coast.

Seas

Around 1 metre.

1st Swell

West to southwesterly below 0.5 metres.

Weather

Clear.

Weather Situation

A high pressure system over the southeast of SA will drift over Victoria on Tuesday before establishing in the Tasman Sea. Meanwhile a broad trough will continue to linger over the far northeast. On Wednesday a new trough will push across the south and settle over the southern pastorals and the east. This trough will be pushed further inland as a southwesterly airstream establishes on Friday with a ridge establishing across the south.