Aurora in Saint john's on September 28, 2025

September 28, 2025

Saint john's change region

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Probability of aurora in Saint john's

Probability of aurora as of end of day, September 28, 2025, Saint john's time

1 % Saint john's

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 28, 2025, Saint john's time

Aurora over North America

Changes in the auroral oval on September 28, 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 September 28, 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 September 28, 2025.

2 % Ottawa

1 % Toronto

2 % Montreal

0 % Vancouver

2 % Calgary

6 % Edmonton

1 % Hamilton (Canada)

3 % Quebec

6 % Winnipeg

1 % Kitchener

5 % Saskatoon

3 % Red deer

38 % Salluit

37 % Arviat

26 % Yellowknife

5 % Whitehorse

24 % Thompson

2 % Prince george

30 % Rankin Inlet

29 % Iqaluit

17 % Inuvik

6 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from September 27 to 28, 2025 in the northern hemisphere, Saint john's time

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