Boondaba Island Weather Forecast
- 22
- 31
Partly cloudy
- 21
- 29
Mostly sunny
- 21
- 30
Mostly sunny
- 20
- 25
Showers
- 19
- 25
Shower or two
- 19
- 26
Shower or two
- 19
- 26
Shower or two
Today 23 Feb Hunter
Partly cloudy. Winds east to southeasterly 15 to 20 km/h tending south to southeasterly in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots offshore in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Port Stephens.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the Tasman Sea extends a ridge towards the north coast while a trough about the central coast is weakening. Then, another trough looks set to cross the southern and central parts of the coast on Wednesday, bringing a fresh southerly wind change in its wake, before reaching Mid North Coast on Thursday and weakening. This system will be followed by a high pressure system passing to the south, maintaining onshore easterly airstream across the coastal waters through the second half of the week.
Boondaba Island Temperature Statistics View More
February Temperature
Williamtown RAAF Base (24km)
Lowest 17 February, 2026
13.1 °CAverage February
23.8 °CHighest 18 February, 2026
38.5 °C
Climate (2021–Present)
Williamtown RAAF Base (24km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
23.8 °C