Basin Beach Weather Forecast

Sydney Coastal Waters

Wind

South to southwesterly 15 to 20 knots tending south to southeasterly 10 to 15 knots in the early afternoon then becoming variable below 10 knots in the late afternoon.

Seas

1 to 1.5 metres, decreasing below 1 metre during the afternoon.

1st Swell

East to northeasterly around 1 metre.

Weather

Partly cloudy. 50% chance of showers. The chance of a thunderstorm this evening.

Weather Situation

A low and an associated trough will head into the Tasman Sea this morning, with a southerly wind change in the wake. A weak ridge will briefly develop before a cold front crosses the coastal waters late Wednesday through Thursday, bringing another bout of a southerly wind change in its wake.