Swansea Offshore Weather Forecast
- 19
- 20
Mostly clear
- 18
- 21
Shower or two developing
- 20
- 21
Shower or two. Possible storm
- 19
- 21
Shower or two
- 20
- 22
Showers. Storm developing
- 20
- 21
Partly cloudy
- 19
- 20
Partly cloudy
Today 30 Oct Newcastle
Mostly clear. Winds easterly 20 to 25 km/h tending northeasterly 15 to 25 km/h in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Norah Head in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Port Stephens by early evening.
- 1st Swell
- Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Mostly clear.
- Caution
- Surf conditions in the afternoon may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- North to northeasterly winds strengthen this evening as a trough approaches from the west, with a southerly change expected to move along the southern half of the coast during Sunday, reaching the Byron coast early Monday. A ridge over the Tasman Sea turns winds north to northeasterly during Monday ahead of another trough that moves up the coast as a southerly change Tuesday.
Swansea Offshore Temperature Statistics View More
October Temperature
Newcastle (Nobbys) (20 km)
Lowest 9 October, 2026
11 °CAverage October
18.4 °CHighest 12 October, 2026
35.2 °C
Climate (2021–2026)
Newcastle (Nobbys) (20 km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C