Aurora in Halifax on November 4, 2025

November 4, 2025

Halifax change region

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Probability of aurora in Halifax

Probability of aurora as of end of day, November 4, 2025, Halifax time

1 % Halifax

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of November 4, 2025, Halifax time

Aurora over North America

Changes in the auroral oval on November 4, 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 4, 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 4, 2025.

2 % Ottawa

1 % Toronto

3 % Montreal

1 % Vancouver

5 % Calgary

10 % Edmonton

1 % Hamilton (Canada)

4 % Quebec

9 % Winnipeg

1 % Kitchener

9 % Saskatoon

6 % Red deer

39 % Salluit

47 % Arviat

39 % Yellowknife

11 % Whitehorse

35 % Thompson

5 % Prince george

38 % Rankin Inlet

28 % Iqaluit

26 % Inuvik

6 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from November 3 to 4, 2025 in the northern hemisphere, Halifax time

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