Sloop Rock Weather Forecast

    • 9
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 12
    • 25

    Mostly sunny

    • 13
    • 27

    Partly cloudy

    • 11
    • 23

    Mostly sunny

    • 13
    • 19

    Partly cloudy

    • 9
    • 18

    Partly cloudy

Today 29 Mar St Helens

Partly cloudy. Light winds becoming northwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Variable below 10 knots becoming west to northwesterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots inshore in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres near Eddystone Point during the afternoon.
1st Swell
Easterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure extends over Tasmania from the west, with the high centre expected to move over the state today and out to the Tasman Sea on Monday. A warmer northwesterly airstream will then develop over the state on Tuesday as a low pressure system and associated front approach from the west, forecast to cross on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sloop Rock Temperature Statistics View More

March Temperature

St Helens Aerodrome (14km)

  • Lowest 13 March, 2026

    6.8 °C

  • Average March

    16.8 °C

  • Highest 23 March, 2026

    28.4 °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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