Swansea Offshore Weather Forecast
- 16
- 20
Mostly clear
- 16
- 21
Early fog
- 17
- 21
Mostly sunny
- 17
- 20
Cloudy
- 16
- 19
Possible shower
- 15
- 18
Possible shower
- 15
- 18
Shower or two
Today 16 Jun Newcastle
Mostly clear. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system over the southwestern Tasman Sea is extending ridge across the coastal waters while drifting eastwards, bringing an east to northeasterly airstream. Winds will become northerly and freshen midweek as a cold front approaches from the west, before turning westerly over the weekend following its passage.
Swansea Offshore Temperature Statistics View More
June Temperature
Newcastle (Nobbys) (20km)
Lowest 7 June, 2026
8.2 °CAverage June
15.7 °CHighest 14 June, 2026
22.1 °C
Climate (2021–Present)
Newcastle (Nobbys) (20km)
Average Low 2021–2026
15.4 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C