Aurora in Thunder bay on November 27, 2025

November 27, 2025

Thunder bay change region

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Probability of aurora in Thunder bay

Probability of aurora as of end of day, November 27, 2025, Thunder bay time

10 % Thunder bay

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of November 27, 2025, Thunder bay time

Aurora over North America

Changes in the auroral oval on November 27, 2025 in Canada from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Aurora in the northern hemisphere

Changes in the auroral oval on November 27, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of aurora in cities of Canada

Estimated probabilities of aurora observations at zenith for cities in Canada as of end of day November 27, 2025.

2 % Ottawa

1 % Toronto

2 % Montreal

1 % Vancouver

7 % Calgary

16 % Edmonton

1 % Hamilton (Canada)

4 % Quebec

14 % Winnipeg

1 % Kitchener

14 % Saskatoon

9 % Red deer

34 % Salluit

51 % Arviat

52 % Yellowknife

19 % Whitehorse

48 % Thompson

8 % Prince george

40 % Rankin Inlet

25 % Iqaluit

34 % Inuvik

9 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from November 26 to 27, 2025 in the northern hemisphere, Thunder bay time

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