Sinclair Island Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Storm

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 26 Nov West Coast

Mostly clear. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Winds west to southwesterly 25 to 35 km/h tending south to southwesterly in the evening then tending west to southwesterly 15 to 20 km/h in the late evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Westerly 15 to 20 knots turning southwesterly in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore by early evening.
1st Swell
Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres south of Streaky Bay.
Weather
Partly cloudy.
Weather Situation
A trough and cold front will clip the southeast late Wednesday as a high pressure centre moves over the Bight later. The high will weaken and move eastwards on Thursday ahead of a more vigorous trough and low pressure system expected to cross coastal waters on Friday. A ridge is expected to return to coastal waters on Saturday from a high centred well to the west of WA.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sinclair Island Temperature Statistics View More

November Temperature

Ceduna Airport (66km)

  • Lowest 12 November, 2025

    3.4 °C

  • Average November

    18 °C

  • Highest 1 November, 2025

    37.1 °C

Climate (2020–Present)

Ceduna Airport (66km)

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  • Average Low 2020–2025

    10.7 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    23.7 °C
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