Aurora in Honolulu on April 17, 2026

April 17, 2026

Honolulu change region

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Probability of aurora in Honolulu

Probability of aurora as of end of day, April 17, 2026, Honolulu time

0 % Honolulu

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of April 17, 2026, Honolulu time

Aurora over North America

Changes in the auroral oval on April 17, 2026 in United States 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 April 17, 2026 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 United States

Estimated probabilities of aurora observations at zenith for cities in United States as of end of day April 17, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

2 % Seattle

0 % Detroit

1 % Portland

0 % Boston

0 % Madison

3 % Bismarck

1 % Olympia

3 % Helena

1 % Saint Paul

46 % Fairbanks

27 % Anchorage

31 % Juneau

17 % Hooper Bay

31 % Nome

42 % Kotzebue

38 % Utqiagvik

16 % Bethel

32 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from April 16 to 17, 2026 in the northern hemisphere, Honolulu time. Maximum — 8.2/10

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