Althorpe Island Weather Forecast

Central Coastal Waters

Wind

Northwest to southwesterly 15 to 25 knots, reaching up to 30 knots in the west in the evening. Winds tending northwest to northeasterly in the evening then tending southeast to southwesterly 20 to 25 knots in the late evening.

Seas

1 to 1.5 metres, increasing to 1.5 to 2.5 metres by early evening.

1st Swell

Southwesterly 1.5 to 2.5 metres, increasing to 2.5 to 4 metres in the west by early evening.

Weather

Cloudy. 90% chance of showers. The chance of a thunderstorm.

Weather Situation

A cold front will stall over central SA today as a low pressure system develops near Kangaroo Island. The low is expected to move north over the Eyre Peninsula early in the week, weakening as it moves into NSW. A trough may linger near the southern coasts before weak ridge of high pressure begins to move across SA later in the week.