Swansea Offshore Weather Forecast
- 12
- 19
Morning fog then sunny
- 13
- 18
Partly cloudy
- 11
- 15
Mostly sunny
- 12
- 16
Shower or two
- 13
- 17
Shower or two
- 12
- 18
Mostly sunny
- 13
- 18
Sunny
Today 28 Jul Newcastle
Patchy morning fog. Sunny afternoon. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northwesterly about 10 knots increasing to 10 to 15 knots in the morning. Winds reaching up to 20 knots offshore south of Norah Head in the late afternoon.
- Seas
- Below 1 metre, increasing to around 1 metre south of Port Stephens.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- North to northwesterly through Tuesday with a high in the Tasman Sea ahead of an approaching cold front. The front is forecast to cross the coastal waters on Wednesday, with fresh to strong west to southwesterly winds over the southern and central coastal waters in its wake. Winds will then turn southerly and gradually ease as another high moves into southeastern Australia later in the week.
Swansea Offshore Temperature Statistics View More
July Temperature
Newcastle (Nobbys) (20km)
Lowest 25 July, 2026
5.4 °CAverage July
13.9 °CHighest 2 July, 2026
21.8 °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