Marriott Reef Weather Forecast
- 9
- 15
Clear
- 4
- 18
Partly cloudy
- 7
- 21
Cloudy
- 12
- 20
Shower
- 11
- 15
Shower
- 8
- 15
Cloudy
- 7
- 17
Partly cloudy
Today 22 Sep Furneaux Islands
Clear. Light winds.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during Wednesday and Thursday, maintaining ridge dominated conditions over Tasmania. A trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday.
Marriott Reef Temperature Statistics View More
September Temperature
Flinders Island Airport (23km)
Lowest 11 September, 2026
1.8 °CAverage September
12.7 °CHighest 20 September, 2026
25.6 °C
Climate (2021–2026)
Flinders Island Airport (23km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
18.4 °C