Stack Island Weather Forecast

Illawarra Coastal Waters

Wind

South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla in the late morning and early afternoon. Winds tending south to southeasterly in the early afternoon then becoming variable about 10 knots in the evening.

Seas

1 to 1.5 metres, decreasing below 1 metre by early evening.

1st Swell

Southerly around 1 metre, increasing to 1 to 1.5 metres south of Port Kembla.

Weather

Partly cloudy. The chance of a thunderstorm offshore.

Weather Situation

A weak trough and low lingers offshore, bringing south to southwesterly winds. This will be followed by a high pressure ridge building across the state, which will become the dominant feature over the coastal waters mid to late this week. Then, the next trough looks set to cross the coastal waters this weekend, bringing a southerly wind change in its wake.