Swimcart Lagoon Entrance Weather Forecast

    • 3
    • 15

    Partly cloudy

    • 9
    • 14

    Showers

    • 10
    • 15

    Showers easing

    • 10
    • 17

    Showers

    • 11
    • 17

    Showers

    • 8
    • 15

    Shower or two

    • 8
    • 15

    Cloudy

Today 15 Jun St Helens

Partly cloudy. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northerly about 10 knots increasing to 10 to 15 knots in the morning. Winds reaching up to 20 knots offshore during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure lies over the Tasman Sea today, where it is expected to linger until mid week. A low pressure system is forecast to develop in the Bight today and slowly move east, expected to bring a series of fronts and troughs across Tasmania through the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Lagoon Entrance Temperature Statistics View More

June Temperature

St Helens Aerodrome (12km)

  • Lowest 1 June, 2026

    4.8 °C

  • Average June

    11.3 °C

  • Highest 10 June, 2026

    18.4 °C

Climate (2021–Present)

St Helens Aerodrome (12km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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