Tirzah Beach Weather Forecast
- 7
- 18
Mostly clear
- 7
- 18
Shower or two
- 7
- 17
Partly cloudy
- 10
- 17
Shower or two
- 7
- 16
Shower or two
- 9
- 17
Shower or two
- 6
- 16
Possible shower
Today 31 Aug Swansea
Mostly sunny. Light winds.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- West to southwesterly 10 to 15 knots, reaching up to 25 knots offshore in the late morning. Winds tending northwest to northeasterly in the early afternoon.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- South to southwesterly 1 to 2 metres inshore, increasing to 2.5 to 4 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge extends over the southern mainland maintaining a westerly flow over Tasmania today, before the high centre drifts into the Tasman Sea later tonight. 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.
Tirzah Beach Temperature Statistics View More
August Temperature
Friendly Beaches (33km)
Lowest 16 August, 2026
2 °CAverage August
11.2 °CHighest 29 August, 2026
21.5 °C
Climate (2021–2026)
Friendly Beaches (33km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.8 °C