Grantham Island Weather Forecast

Spencer Gulf Coastal Waters

Wind

West to southwesterly about 10 knots tending southerly 10 to 15 knots in the early afternoon.

Seas

Below 1 metre.

1st Swell

South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Port Neill to Port Victoria.

Weather

Partly cloudy.

Weather Situation

A ridge of high pressure lies across the state. A cold front will move across southern coasts early Monday but the ridge will persist further north. A trough over the interior of WA will be near stationary early to mid next week.