Shoal Bay Offshore Weather Forecast
- 5
- 24
Clear
- 13
- 28
Sunny
- 12
- 28
Sunny
- 14
- 31
Possible late shower
- 14
- 19
Shower or two
- 14
- 22
Partly cloudy
- 13
- 24
Sunny
Today 18 Sep Hunter
Clear. Winds west to northwesterly 15 to 25 km/h.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northeasterly 10 to 15 knots turning northwesterly in the late evening. Winds reaching up to 20 knots offshore north of Norah Head in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly 1.5 to 2.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the state is extending a strong ridge over the New South Wales Coastal Waters, bringing moderate to fresh south to southwesterly winds. The winds weaken as the high moves over the Tasman Sea on Sunday. Behind this, a cold front will brush the southern coastal waters on Monday, leaving a southerly change in its wake. The change is expected to reach the QLD border on Tuesday.
Shoal Bay Offshore Temperature Statistics View More
September Temperature
Williamtown RAAF Base (40km)
Lowest 9 September, 2026
4.4 °CAverage September
16.6 °CHighest 5 September, 2026
32.8 °C
Climate (2021–2026)
Williamtown RAAF Base (40km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24 °C