Geomagnetic activity forecast in Zagreb — Oct 17, 2025
Geomagnetic storm forecast in Zagreb for Oct 17, 2025
      
      geomagnetic storm was expected — level  G1.7 (Kp = 5.67)
    
  Geomagnetic storm forecast for 3 days
Geomagnetic index Kp forecast from Oct 17, 2025 to Oct 19, 2025 for mid latitudes
Location — Zagreb (geographic coordinates — 45.8 N 16 E | time zone UTC+02 - summer time)

          This chart in PNG format — high resolution
      API data: JSON or TXT
        
  Probability of geomagnetic storms for 3 days
Estimeted probability for Earth's magnetosphere state from Oct 17, 2025 to Oct 19, 2025.
Information is provided for mid latitudes for time zone UTC+00
17.10.2025
         
      18.10.2025
         
      19.10.2025
         
      3-day forecast for Ap and F10.7 indices
Estimated values of Ap and F10.7 indices from Oct 17, 2025 to Oct 19, 2025 for time zone UTC+00
| 17.10.2025 | 18.10.2025 | 19.10.2025 | |
|---|---|---|---|
| Ap | 5 | 5 | 5 | 
| F10.7 | 150 | 150 | 150 | 
Geomagnetic storm forecast for a month
Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days) from Oct 17, 2025 to Nov 16, 2025
Information is provided for mid latitudes (time zone UTC+02)

            This chart in PNG format — high resolution
      API data: JSON or TXT
          
  