River Tamar - Middle Arm Entrance Weather Forecast
- 5
- 13
Partly cloudy
- 2
- 13
Sunny
- 4
- 13
Shower or two
- 8
- 14
Shower or two
- 7
- 13
Showers
- 5
- 14
Partly cloudy
- 6
- 13
Mostly sunny
Today 30 Jul Central North
Partly cloudy. Areas of morning frost. Winds westerly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures around 12.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- West to southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the morning and early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
- 1st Swell
- Westerly around 1 metre offshore, increasing to 1 to 1.5 metres during the morning, then tending west to southwesterly around 1 metre around midday.
- Weather
- Partly cloudy.
- Weather Situation
- A cold southwesterly airstream persists over Tasmania, tending more westerly during today and on Friday as a large high pressure centre establishes over the South Australian coast. The high centre will then slowly cross the southeastern mainland later Friday and during Saturday as a low centre and associated cold front approach Tasmania from the west and cross on Monday.
River Tamar - Middle Arm Entrance Temperature Statistics View More
July Temperature
Low Head (12km)
Lowest 5 July, 2026
3.8 °CAverage July
11 °CHighest 21 July, 2026
15.4 °C
Climate (2021–2026)
Low Head (12km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.2 °C