Swansea Offshore Weather Forecast
- 15
- 17
Showers
- 14
- 17
Shower or two
- 14
- 16
Showers
- 15
- 18
Showers
- 15
- 19
Possible shower
- 15
- 18
Showers
- 15
- 20
Shower or two
Today 25 Jun Newcastle
Partly cloudy. Very high chance of showers. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres north of Port Stephens.
- 1st Swell
- Southerly 1.5 to 2 metres, tending southeasterly 1.5 to 2 metres by early evening, then decreasing to 1.5 metres later in the evening.
- Weather
- Partly cloudy. 80% chance of showers.
Swansea Offshore Temperature Statistics View More
June Temperature
Newcastle (Nobbys) (20km)
Lowest 24 June, 2026
7.8 °CAverage June
15.3 °CHighest 14 June, 2026
22.1 °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