River Tamar - Supply Bay Weather Forecast
- 11
- 23
Clear
- 10
- 22
Mostly sunny
- 11
- 24
Partly cloudy
- 12
- 23
Partly cloudy
- 11
- 25
Partly cloudy
- 12
- 23
Partly cloudy
- 12
- 24
Possible shower
Today 17 Mar Central North
Clear. Light winds.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- West to southwesterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A weak cold front clears to the east of Tasmania, as a ridge of high pressure is forecast to extend over the south of the country and persist over Tasmania throughout much of the coming days. A weak cold front is forecast to clip the south of the state on Saturday, as the ridge persists over the north.
River Tamar - Supply Bay Temperature Statistics View More
March Temperature
Low Head (26km)
Lowest 14 March, 2026
10.6 °CAverage March
17.5 °CHighest 4 March, 2026
22.4 °C
Climate (2021–Present)
Low Head (26km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.1 °C