Tumby Island Weather Forecast

Spencer Gulf Coastal Waters

Wind

South to southwesterly 10 to 15 knots.

Seas

Below 1 metre.

1st Swell

South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.

Weather

Partly cloudy. 50% chance of showers.

Weather Situation

A high pressure system centred south of WA extends a ridge over the western coasts of SA. A cold front approaching from the southwest will clip southern coasts of SA late Friday or early Saturday. The high pressure system will then move slowly eastwards to be centred south of the Bight on Saturday, south of Kangaroo Island on Sunday then over eastern Victoria late Monday. A cold front will move over the south of SA on Tuesday then another high will move across the Bight mid to late next week.