Sloop Reef Weather Forecast

    • 14
    • 25

    Shower or two

    • 17
    • 25

    Possible shower. Very windy

    • 11
    • 20

    Mostly sunny

    • 11
    • 23

    Mostly sunny

    • 12
    • 22

    Partly cloudy

    • 15
    • 20

    Shower or two

    • 14
    • 19

    Possible shower

Today 9 Jan St Helens

Cloudy. High chance of showers. The chance of a thunderstorm. Light winds becoming northerly 15 to 20 km/h in the evening then tending northwesterly 20 to 25 km/h in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
East to northeasterly 10 to 15 knots tending northwest to northeasterly in the late evening. Winds reaching up to 20 knots inshore in the late evening.
Seas
Below 0.5 metres, increasing to around 1 metre offshore.
1st Swell
Northeasterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A strong cold front approaching from the west will enter the west coast late Friday. This front will cross over Tasmania early Saturday, followed by a post frontal trough in the afternoon. A ridge of high pressure will begin to develop from the west on Sunday, with multiple small high pressure centres crossing over the state in the following days. This broad ridge will persist over Tasmania into Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sloop Reef Temperature Statistics View More

January Temperature

St Helens Aerodrome (14km)

  • Lowest 1 January, 2026

    10.2 °C

  • Average January

    18.7 °C

  • Highest 7 January, 2026

    33.6 °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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