Flat Rock Weather Forecast
- 12
- 19
Partly cloudy
- 12
- 22
Possible shower
- 15
- 20
Showers
- 11
- 14
Shower or two
- 10
- 17
Morning shower or two
- 10
- 19
Mostly sunny
- 12
- 18
Shower or two
Today 9 Mar South East
Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds northwest to northeasterly 15 to 25 km/h tending east to northeasterly 20 to 30 km/h in the early afternoon then tending northwest to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 19 and 24.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Northerly 15 to 25 knots, reaching up to 30 knots inshore in the afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- South to southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over eastern Tasmania is expected to move out further into the Tasman Sea today as a weak trough is also forecast to approach and cross the west coast today. The weakened ridge is expected to persist over much of Tasmania on Tuesday. A cold front is forecast to approach and cross Tasmania from the west on Wednesday, followed by a ridge of high pressure extending from a high centred well to the west of the state on Thursday.
Flat Rock Temperature Statistics View More
March Temperature
Tasman Island (26km)
Lowest 8 March, 2026
10.4 °CAverage March
14.7 °CHighest 5 March, 2026
23.9 °C
Climate (2021–Present)
Tasman Island (26km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.5 °C