Swansea Offshore Weather Forecast
- 20
- 21
Showers increasing
- 18
- 21
Showers
- 19
- 21
Showers. Possible late storm
- 19
- 20
Showers
- 16
- 19
Shower or two
- 15
- 19
Mostly sunny
- 14
- 18
Partly cloudy
Today 26 May Newcastle
Partly cloudy. Very high chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 15 to 20 knots turning northerly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres during the morning.
- 1st Swell
- Easterly 1.5 to 2.5 metres.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swansea Offshore Temperature Statistics View More
May Temperature
Newcastle (Nobbys) (20km)
Lowest 8 May, 2026
8.5 °CAverage May
18 °CHighest 4 May, 2026
25.6 °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