Aurora in Surgut on October 4, 2026

October 4, 2026

Surgut change region

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Probability of aurora in Surgut

Probability of aurora as of end of day, October 4, 2026, Surgut time

18 % Surgut

Aurora intensity index

Auroral intensity index (4.4) and estimated minimum latitude of auroral observations at zenith as of the end of October 4, 2026, Surgut time

Aurora over Russian Federation

Changes in the auroral oval on October 4, 2026 in Russia 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 October 4, 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 Russia

Estimated probabilities of aurora observations at zenith for cities in Russia as of end of day October 4, 2026.

2 % Moscow

9 % Saint Petersburg

1 % Novosibirsk

4 % Yekaterinburg

2 % Kazan

2 % Chelyabinsk

1 % Krasnoyarsk

2 % Nizhny Novgorod

0 % Rostov-on-Don

1 % Samara

0 % Voronezh

2 % Ufa

2 % Omsk

0 % Krasnodar

0 % Volgograd

6 % Perm

0 % Saratov

56 % Murmansk

18 % Nizhnevartovsk

38 % Arkhangelsk

7 % Yakutsk

22 % Syktyvkar

18 % Petrozavodsk

7 % Novgorod

18 % Khanty-Mansiysk

44 % Novy Urengoy

48 % Salekhard

10 % Anadyr

25 % Tiksi

48 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from October 3 to 4, 2026 in the northern hemisphere, Surgut time. Maximum — 8.5/10

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