Waterfall Bay (Fortescue) Weather Forecast
- 9
- 15
Mostly sunny
- 10
- 16
Partly cloudy
- 9
- 14
Showers increasing
- 8
- 13
Showers
- 7
- 15
Possible shower
- 9
- 14
Shower or two
- 9
- 15
Partly cloudy
Today 23 Aug South East
Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds northwesterly 25 to 35 km/h increasing to 25 to 40 km/h in the late evening. Daytime maximum temperatures between 10 and 16.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- West to northwesterly 15 to 20 knots tending north to northwesterly in the late morning.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 1 to 2 metres inshore, increasing to 2.5 to 4 metres offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system to the north of Tasmania will move slowly eastwards today and lie over the northern Tasman Sea by this evening, with a cold front to approach and cross the state on Monday morning. A low pressure system is expected to move over Victoria on Tuesday morning an out to the east of Tasmania by Tuesday evening, with a ridge of high pressure to build over the state during Wednesday.
Waterfall Bay (Fortescue) Temperature Statistics View More
August Temperature
Tasman Island (20km)
Lowest 15 August, 2026
6.1 °CAverage August
9.9 °CHighest 20 August, 2026
17.1 °C
Climate (2021–2026)
Tasman Island (20km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.6 °C