Pirates Bay Weather Forecast
- 8
- 11
Cloudy
- 9
- 15
Partly cloudy
- 11
- 16
Partly cloudy
- 9
- 14
Shower or two
- 8
- 14
Shower or two
- 7
- 15
Partly cloudy
- 9
- 15
Shower or two
Today 22 Aug South East
Cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Snow possible above 1000 metres. Winds westerly 30 to 45 km/h decreasing to 20 to 30 km/h in the late evening.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Southwesterly 25 to 30 knots, reaching up to 35 knots offshore in the late afternoon. Winds turning westerly 20 to 30 knots in the late afternoon.
- Seas
- 2 to 4 metres.
- 1st Swell
- Southwesterly 1 to 2 metres inshore, increasing to 3 to 5 metres offshore.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system will move to the north of Tasmania and extend a ridge over the state overnight. The high will then move slowly eastwards on Sunday and lie over the northern Tasman Sea by Sunday 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.
Pirates Bay Temperature Statistics View More
August Temperature
Tasman Island (25km)
Lowest 15 August, 2026
6.1 °CAverage August
10 °CHighest 20 August, 2026
17.1 °C
Climate (2021–2026)
Tasman Island (25km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.6 °C