Geomagnetic activity forecast in Atlanta — Oct 18, 2025
Geomagnetic storm forecast in Atlanta for Oct 18, 2025
      
      geomagnetic storm was expected — level  G1.0 (Kp = 5.00)
    
  Geomagnetic storm forecast for 3 days
Geomagnetic index Kp forecast from Oct 18, 2025 to Oct 20, 2025 for mid latitudes
Location — Atlanta (geographic coordinates — 33.76 N -84.39 W | time zone UTC-04 - summer time)

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  Probability of geomagnetic storms for 3 days
Estimeted probability for Earth's magnetosphere state from Oct 18, 2025 to Oct 20, 2025.
Information is provided for mid latitudes for time zone UTC+00
18.10.2025
         
      19.10.2025
         
      20.10.2025
         
      3-day forecast for Ap and F10.7 indices
Estimated values of Ap and F10.7 indices from Oct 18, 2025 to Oct 20, 2025 for time zone UTC+00
| 18.10.2025 | 19.10.2025 | 20.10.2025 | |
|---|---|---|---|
| Ap | 5 | 5 | 15 | 
| 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 18, 2025 to Nov 17, 2025
Information is provided for mid latitudes (time zone UTC-04)

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