Seal Lagoon Creek Entrance Weather Forecast

    • 6
    • 15

    Wind easing. Partly cloudy

    • 6
    • 16

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 4
    • 21

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 9
    • 20

    Cloud clearing

    • 6
    • 18

    Partly cloudy

Today 11 Apr St Helens

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Winds west to northwesterly 25 to 40 km/h decreasing to 20 to 25 km/h in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 25 to 30 knots, reaching up to 35 knots offshore during the day.
Seas
2 to 3 metres, increasing to 3 to 4 metres offshore.
1st Swell
Northwest to southwesterly 1 to 2 metres, tending west to northwesterly 2 to 3 metres around midday.
Weather
Cloudy. 95% chance of showers offshore, 60% chance elsewhere. The chance of a thunderstorm.
Weather Situation
A cold front will cross Tasmania this morning with an associated low passing to the south, bringing a cold and gusty southwesterly airstream to the state. A high over the Bight will maintain the southwesterly stream over Tasmania on Sunday, with the high expected to move to the north of Tasmania later Monday, extending and ridge over the state as it passes. Another cold front approaches from the west on Tuesday and is expected to cross later in the day.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Lagoon Creek Entrance Temperature Statistics View More

April Temperature

St Helens Aerodrome (23km)

  • Lowest 4 April, 2026

    6.5 °C

  • Average April

    15 °C

  • Highest 1 April, 2026

    26 °C

Climate (2021–Present)

St Helens Aerodrome (23km)

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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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