Aurora in Saint john's on August 19, 2025

August 19, 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, August 19, 2025, Saint john's time

2 % Saint john's

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of August 19, 2025, Saint john's time

Aurora over North America

Changes in the auroral oval on August 19, 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 August 19, 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 August 19, 2025.

2 % Ottawa

2 % Toronto

3 % Montreal

0 % Vancouver

4 % Calgary

8 % Edmonton

1 % Hamilton (Canada)

4 % Quebec

9 % Winnipeg

1 % Kitchener

7 % Saskatoon

5 % Red deer

39 % Salluit

44 % Arviat

34 % Yellowknife

7 % Whitehorse

30 % Thompson

4 % Prince george

36 % Rankin Inlet

28 % Iqaluit

22 % Inuvik

8 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from August 18 to 19, 2025 in the northern hemisphere, Saint john's time

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