River Tamar - Big Bay Weather Forecast
- 17
- 21
Shower or two
- 11
- 19
Partly cloudy
- 9
- 21
Mostly sunny
- 12
- 20
Partly cloudy
- 13
- 22
Partly cloudy
- 15
- 23
Partly cloudy
- 16
- 23
Showers increasing
Today 11 Feb Central North
Cloudy. High chance of showers, becoming less likely this evening. Winds northwest to northeasterly 15 to 25 km/h tending north to northwesterly 25 to 40 km/h in the middle of the day then tending west to northwesterly in the late afternoon. Daytime maximum temperatures in the low to mid 20s.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- North to northeasterly 10 to 15 knots shifting westerly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Cloudy. Patchy morning fog offshore with reduced visibility. 60% chance of showers.
- Weather Situation
- A high over the Tasman Sea extends a ridge towards Tasmania, with an approaching cold front moving across the state on Wednesday. A strong ridge of high pressure will begin to build over the state later in the week.
River Tamar - Big Bay Temperature Statistics View More
February Temperature
Low Head (14km)
Lowest 2 February, 2026
10.5 °CAverage February
17.1 °CHighest 7 February, 2026
22.9 °C
Climate (2021–Present)
Low Head (14km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.1 °C