Nelson Bay Weather Forecast
- 16
- 25
Clear
- 14
- 25
Mostly sunny
- 15
- 23
Showers
- 15
- 23
Showers
- 16
- 23
Shower or two
- 15
- 23
Possible shower
- 12
- 25
Sunny
Today 13 Apr Hunter
Clear. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- East to northeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- East to northeasterly 1.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Tasman Sea is extending a ridge along the New South Wales coast, maintaining generally east to northeasterly winds across coastal waters. Winds are expected to tend southerly along southern and central parts of the coast during Monday, ahead of a cold front approaching from the southwest. This early shift is associated with a pre-frontal trough developing along the coast. The front itself is forecast to enter southern coastal waters late Monday or early Tuesday, with a more established southerly flow extending northwards along the coast in its wake. A new high pressure system will move eastwards from the Bight following the front, re-establishing a ridge across New South Wales waters from mid-week, with winds tending east to southeasterly.
Nelson Bay Temperature Statistics View More
April Temperature
Williamtown RAAF Base (30km)
Lowest 10 April, 2025
12.8 °CAverage April
19.4 °CHighest 11 April, 2025
28.2 °C
Climate (2020–Present)
Williamtown RAAF Base (30km)
Average Low 2020–2025
13.2 °CAverage 2020–2025
17.9 °CAverage High 2020–2025
23.6 °C