Swansea Offshore Weather Forecast
- 15
- 17
Shower or two
- 14
- 17
Showers
- 15
- 17
Shower or two
- 14
- 17
Showers easing
- 14
- 17
Possible shower
- 13
- 18
Mostly sunny
- 14
- 19
Shower or two
Today 15 Aug Newcastle
Partly cloudy. Medium chance of showers. Light winds becoming southerly 15 to 20 km/h in the middle of the day then becoming light in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Norah Head around midday.
- 1st Swell
- Southerly 1 to 1.5 metres.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A high pressure system moving over South Australia is expected to drift towards Tasmania over the weekend, directing onshore south to southeasterly winds over the coastal waters.
Swansea Offshore Temperature Statistics View More
August Temperature
Newcastle (Nobbys) (20km)
Lowest 8 August, 2026
6.5 °CAverage August
13.5 °CHighest 11 August, 2026
21 °C
Climate (2021–2026)
Newcastle (Nobbys) (20km)
Average Low 2021–2026
15.4 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C