Sloop Reef Weather Forecast
- 6
- 17
Partly cloudy
- 7
- 19
Shower or two
- 7
- 14
Showers increasing
- 6
- 18
Possible shower
- 11
- 18
Possible shower
- 5
- 15
Mostly sunny
- 9
- 19
Shower or two
Today 9 Nov St Helens
Partly cloudy. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- South to southwesterly 15 to 20 knots turning westerly in the late morning. Winds reaching up to 30 knots offshore in the evening.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- South to southeasterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing to around 1 metre by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A broad west to southwesterly flow will develop across the state as a ridge pushes northwards. A series of cold fronts embedded in the west to southwesterly flow is expected to pass over the state next week with the ridge persisting to the north.
Sloop Reef Temperature Statistics View More
November Temperature
St Helens Aerodrome (14km)
Lowest 8 November, 2025
7.9 °CAverage November
14.1 °CHighest 2 November, 2025
20.3 °C
Climate (2020–Present)
St Helens Aerodrome (14km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C