Swansea Offshore Weather Forecast
- 12
- 17
Mostly sunny
- 12
- 17
Showers increasing
- 13
- 17
Showers easing
- 13
- 19
Sunny
- 12
- 17
Possible shower
- 12
- 18
Sunny
- 12
- 17
Mostly sunny
Today 8 Aug Newcastle
The chance of fog early this morning. The chance of morning frost. Mostly sunny afternoon. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A slow-moving high pressure system over NSW extends a ridge over the coastal waters. As the high drifts east, a cold front and trough are forecast to cross the coastal waters during Sunday and Monday, bringing fresh to strong north to northwesterly winds in its wake.
Swansea Offshore Temperature Statistics View More
August Temperature
Newcastle (Nobbys) (20km)
Lowest 7 August, 2026
6.9 °CAverage August
12.9 °CHighest 4 August, 2026
20.5 °C
Climate (2021–2026)
Newcastle (Nobbys) (20km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C