Sloop Reef Weather Forecast
- 17
- 25
Possible shower. Windy
- 11
- 20
Mostly sunny
- 11
- 23
Mostly sunny
- 12
- 22
Partly cloudy
- 15
- 20
Showers
- 15
- 20
Shower or two
- 14
- 20
Possible shower
Today 10 Jan St Helens
Partly cloudy. Medium chance of showers. Damaging winds possible. Winds westerly 30 to 45 km/h turning southerly 15 to 20 km/h in the evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Westerly 20 to 30 knots, reaching up to 35 knots offshore in the late afternoon.
- Seas
- 2 to 3 metres, increasing to 3 to 4 metres offshore.
- 1st Swell
- Northwest to southwesterly 1 to 2 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A trough off the east coast will clear into the Tasman Sea late Saturday with a ridge of high pressure developing in its wake on Sunday. This ridge will persist early next week with a weak trough developing to the north east in Bass Strait over Tuesday. This trough will linger northeast of Flinders Island on Wednesday leading to a broad area of low pressure over the north.
Sloop Reef Temperature Statistics View More
January Temperature
St Helens Aerodrome (14km)
Lowest 1 January, 2026
10.2 °CAverage January
18.3 °CHighest 7 January, 2026
33.6 °C
Climate (2021–Present)
St Helens Aerodrome (14km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.3 °CAverage High 2021–2026
18.2 °C