Basin Beach Weather Forecast

Sydney Coastal Waters

Wind

Westerly 15 to 20 knots, reaching up to 25 knots offshore in the evening.

Seas

1 to 1.5 metres, increasing to 1.5 to 2 metres later in the evening.

1st Swell

Southerly 1.5 metres, decreasing to around 1 metre during the afternoon.

Weather

Partly cloudy. The chance of a thunderstorm offshore in the late 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.