Port Bonython Weather Forecast

Spencer Gulf Coastal Waters

Wind

South to southwesterly 10 to 15 knots tending south to southeasterly during the afternoon and evening.

Seas

Around 1 metre.

1st Swell

South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.

Weather

Partly cloudy. The chance of a thunderstorm near the Eyre Peninsula coast in the afternoon and evening.

Weather Situation

A low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of this week and over the weekend. A weakening cold front will slip across southern coasts during today. Another low pressure trough will develop over WA on Sunday and Monday then move over SA early to mid next week.