North Arm Cove Entrance Weather Forecast
- 19
- 26
Shower or two
- 18
- 27
Shower or two clearing
- 17
- 29
Sunny
- 19
- 32
Sunny
- 20
- 25
Shower or two
- 18
- 27
Partly cloudy
- 17
- 29
Mostly sunny
Today 9 Mar Hunter
Cloudy. Medium chance of showers. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Norah Head in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- South to southeasterly 1.5 metres inshore, increasing to 2 metres offshore north of Port Stephens.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm north of Norah Head early this evening.
- Weather Situation
- A slow moving trough over the Hunter coastal water is weakening, while a high over the southern Tasman Sea extends a ridge over the coastal waters. Meanwhile, another trough extends from eastern Queensland to the northern Tasman Sea, and a low is developing within the trough near southeast Queensland. The low is forecast to move quickly offshore and traverse the northern Tasman Sea over the coming days, while the ridge will strengthen and become the dominant feature by midweek. The next trough then looks set to cross the coastal waters on Thursday through Friday, with fresh gusty southerly winds in its wake.
North Arm Cove Entrance Temperature Statistics View More
March Temperature
Williamtown RAAF Base (23km)
Lowest 6 March, 2026
18.9 °CAverage March
24.3 °CHighest 6 March, 2026
32.3 °C
Climate (2021–Present)
Williamtown RAAF Base (23km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
23.8 °C