The geomagnetic field is calm.
The Kp index is 2.7 — the field is quiet. Conditions should hold near this level for the next 24 hours.
Seven-day geomagnetic forecast
Geomagnetic activity forecast (Kp index, NOAA G-scale)
Forecast peak Kp 3 around Aug 7, 12 AM.
Seven-day geomagnetic forecast
Geomagnetic activity forecast (Kp index, NOAA G-scale)
Kp index
Kp by 3-hour windows · with uncertainty
Kp by 3-hour windows · with uncertainty
Geomagnetic activity forecast (Kp index, NOAA G-scale)
Kp by 3-hour windows · with uncertainty
Geomagnetic activity forecast (Kp index, NOAA G-scale)
Best around local midnight — look north, away from city lights. Chances are an estimate from the planetary Kp peak and latitude.
EstimateColour = peak Kp of the day
Geomagnetic activity forecast (Kp index, NOAA G-scale)
Your city has its own forecast page
The most-populated cities with their geomagnetic latitude — open any for the local view.
Uncertainty, health and corrections
General guidance · not a diagnosis
Know about storms 24 hours ahead
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