Geomagnetic activity forecast in Yaroslavl — Oct 13, 2025
Geomagnetic storm forecast in Yaroslavl for Oct 13, 2025
      
      geomagnetic disturbances were expected (Kp = 4.67)
    
  Geomagnetic storm forecast for 3 days
Geomagnetic index Kp forecast from Oct 13, 2025 to Oct 15, 2025 for mid latitudes
Location — Yaroslavl (geographic coordinates — 57.62 N 39.85 E | time zone UTC+03)

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  Probability of geomagnetic storms for 3 days
Estimeted probability for Earth's magnetosphere state from Oct 13, 2025 to Oct 15, 2025.
Information is provided for mid latitudes for time zone UTC+00
13.10.2025
         
      14.10.2025
         
      15.10.2025
         
      3-day forecast for Ap and F10.7 indices
Estimated values of Ap and F10.7 indices from Oct 13, 2025 to Oct 15, 2025 for time zone UTC+00
| 13.10.2025 | 14.10.2025 | 15.10.2025 | |
|---|---|---|---|
| Ap | 10 | 8 | 15 | 
| F10.7 | 135 | 145 | 145 | 
Geomagnetic storm forecast for a month
Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days) from Oct 13, 2025 to Nov 12, 2025
Information is provided for mid latitudes (time zone UTC+03)

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