Port Pirie River - Shag Creek Entrance Weather Forecast

Spencer Gulf Coastal Waters

Wind

Northeast to southeasterly 15 to 20 knots tending northwest to northeasterly in the evening then tending southeast to southwesterly in the late evening. Winds reaching up to 30 knots south of Cowell to Wallaroo in the late evening.

Seas

1 to 1.5 metres.

1st Swell

South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Weather

Cloudy. 95% chance of rain. The chance of a thunderstorm early this evening, with possible squalls north of Cowell to Wallaroo.

Weather Situation

A low pressure system and associated trough continue moving over southern SA tonight and will move into the eastern states by late Tuesday. A high pressure system will move in from the west to be over SA on Wednesday. Another trough approaches the southwest during Thursday evening, and may linger about the western parts of SA before another high moves across the south over the weekend.