Pirates Bay Weather Forecast
- 11
- 16
Mostly clear
- 10
- 15
Partly cloudy
- 8
- 18
Shower or two
- 9
- 15
Cloudy
- 10
- 14
Showers. Becoming windy
- 8
- 15
Shower or two
- 9
- 14
Showers
Today 30 Aug South East
Partly cloudy. Medium chance of showers in the far south, near zero chance elsewhere. Winds westerly 25 to 35 km/h.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- West to southwesterly 15 to 20 knots, reaching up to 30 knots offshore in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
- 1st Swell
- Southwesterly 1 to 2 metres inshore, increasing to 2.5 to 4 metres offshore.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure ridge extends over the southern mainland maintaining a westerly flow over Tasmania today, continuing into Monday before the high centre is forecast to drift into the Tasman Sea late Monday. A cold front is expected to approach from the west and cross Tasmania on Tuesday, followed by persistent westerly flow for the remainder of the week. A cold front embedded in the westerly flow is forecast to cross during Thursday.
Pirates Bay Temperature Statistics View More
August Temperature
Tasman Island (25km)
Lowest 23 August, 2026
6 °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