Thirroul Beach Weather Forecast

Illawarra Coastal Waters

Wind

Northwesterly 15 to 20 knots turning westerly in the late morning. Winds reaching up to 30 knots offshore in the late evening.

Seas

1 to 1.5 metres, increasing to 1 to 2 metres during the morning.

1st Swell

Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.

Weather

Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore late this afternoon and evening.

Weather Situation

A cold front and its associated trough are forecast to cross the coastal waters late Wednesday into early Thursday, with fresh westerly winds turning southwesterly in their wake. Then, a high pressure system moving over South Australia is expected to drift towards Tasmania later in the week through the weekend, directing onshore south to southeasterly winds over the coastal waters.