Sloop Reef Weather Forecast

    • 15
    • 22

    Shower or two

    • 10
    • 21

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 9
    • 24

    Mostly sunny

    • 11
    • 23

    Partly cloudy

    • 13
    • 19

    Possible shower

    • 11
    • 21

    Partly cloudy

Today 11 Mar St Helens

Cloudy. High chance of showers, becoming less likely in the evening. The chance of a thunderstorm. Light winds becoming west to northwesterly 15 to 25 km/h in the early afternoon then turning southwesterly 15 to 20 km/h in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
North to northwesterly 15 to 20 knots turning westerly in the afternoon. Winds reaching up to 30 knots offshore in the late evening.
Seas
1 to 2 metres.
1st Swell
Northeasterly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon, then decreasing to 1.5 metres by early evening.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
A cold front is crossing the state from the west today, clearing to the east by Thursday. A ridge of high pressure is then expected to extend over the state from Friday and persist through the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sloop Reef Temperature Statistics View More

March Temperature

St Helens Aerodrome (14km)

  • Lowest 7 March, 2026

    12.3 °C

  • Average March

    17.5 °C

  • Highest 6 March, 2026

    24.7 °C

Climate (2021–Present)

St Helens Aerodrome (14km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.3 °C

  • Average High 2021–2026

    18.2 °C
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