Port Bonython Weather Forecast

Spencer Gulf Coastal Waters

Wind

Northwest to southwesterly 15 to 20 knots.

Seas

Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo by early evening.

1st Swell

South to southwesterly below 1 metre.

Weather

Mostly sunny. The chance of a thunderstorm south of Port Neill to Port Victoria from late this morning.

Weather Situation

A low pressure trough persists over the northeast until later in the week. A ridge extends over the south of the state from a high pressure system to the west. A trough and cold front will clip the southeast on Wednesday as the ridge of high pressure moves in from the west, expected to move over the Bight on Thursday. A trough is expected to approach and cross the southeast during Friday.