Ralphs Bay Boat Ramp Weather Forecast
- 11
- 28
Mostly sunny
- 16
- 25
Shower or two
- 10
- 19
Partly cloudy
- 8
- 21
Partly cloudy
- 11
- 23
Partly cloudy
- 11
- 25
Mostly sunny
- 13
- 23
Shower or two
Today 29 Dec Hobart
Mostly sunny. Light winds becoming easterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.
Derwent Estuary
- Wind
- North to northeasterly below 10 knots tending east to northeasterly 15 to 20 knots in the morning.
- Seas
- Below 0.5 metres, increasing to around 1 metre around midday.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system resides over the Tasman Sea today. The high centre is expected to weaken during tomorrow as a trough approaches the west coast and slowly crosses Tasmania during the afternoon and evening. Remnants of the trough will linger about Bass Strait on Wednesday while a new ridge of high pressure moves over Tasmania from the west. This ridge will persist during Thursday as the high centre gradually approaches.
Ralphs Bay Boat Ramp Temperature Statistics View More
December Temperature
Hobart (Ellerslie Road) (12km)
Lowest 1 December, 2025
6.1 °CAverage December
14.8 °CHighest 17 December, 2025
30 °C
Climate (2020–Present)
Hobart (Ellerslie Road) (12km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.1 °CAverage High 2020–2025
18 °C