Treachery Beach Weather Forecast

Hunter Coastal Waters

Wind

North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Norah Head early in the morning. Winds tending north to northeasterly in the late afternoon.

Seas

1 to 1.5 metres, decreasing to 1 metre during the morning.

1st Swell

Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.

Weather

The chance of a thunderstorm offshore north of Norah Head early this morning. Sunny afternoon.

Weather Situation

Northerly winds ahead of an inland trough approaching the coast during Sunday. A south to southwesterly wind change will spread north along the coast as the trough moves offshore late Sunday and during Monday. Clearer conditions from Tuesday as a ridge of high pressure extends across the central New South Wales coast, then moderate to fresh northerly winds developing into the midweek period ahead of the next trough.