Thirroul Beach Weather Forecast

Illawarra Coastal Waters

Wind

Southwesterly 15 to 20 knots, reaching up to 25 knots offshore in the late morning and afternoon. Winds turning south to southeasterly during the afternoon and evening.

Seas

1 to 1.5 metres, increasing to 1 to 2 metres around midday.

1st Swell

Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore north of Port Kembla.

Weather

Becoming cloudy. 90% chance of showers.

Weather Situation

A high pressure system over western New South Wales and a low over the Tasman Sea are maintaining southerly winds over the coastal waters. A trough is then forecast to brush the coast midweek, followed by another high pressure system drifting across Tasmania, directing onshore southeasterly airstream through the second half of the week.