Rocky Island Weather Forecast

Spencer Gulf Coastal Waters

Wind

South to southeasterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the evening.

Seas

Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.

1st Swell

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

Weather

Mostly sunny.

Weather Situation

A broad ridge extends over inland parts of the state, another high pressure system develops south of the Bight, strengthening the ridge over the state ahead of a trough of low pressure developing across the far northwest late Tuesday persisting late into the week.