Sloop Reef Weather Forecast

    • 5
    • 15

    Showers increasing

    • 5
    • 13

    Shower or two

    • 6
    • 13

    Shower or two

    • 2
    • 15

    Mostly sunny

    • 2
    • 15

    Possible shower

    • 8
    • 14

    Showers

    • 3
    • 13

    Possible shower

Today 8 Jul St Helens

Cloudy. Very high chance of showers, most likely during this afternoon and evening. Winds north to northwesterly 20 to 30 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northerly 20 to 30 knots turning west to northwesterly 25 to 30 knots in the evening.
Seas
Around 1 metre, increasing to 2 to 3 metres around midday.
1st Swell
Easterly below 1 metre.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the evening.
Weather Situation
As a ridge of high pressure slowly moves to the east of Tasmania, a cold front is forecast to approach and cross Tasmania later today, as an associated low pressure system nears the southwest of the state, before tracking southwards away from Tasmania on Wednesday. A secondary cold front approaches from the west later on Wednesday, forecast to cross early Thursday. A southwesterly flow is expected to develop over Tasmania later Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sloop Reef Temperature Statistics View More

July Temperature

St Helens Aerodrome (14km)

  • Lowest 1 July, 2025

    1.7 °C

  • Average July

    8.9 °C

  • Highest 6 July, 2025

    15.7 °C

Climate (2020–Present)

St Helens Aerodrome (14km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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