Solar conditions are currently quiet, but a significant increase in geomagnetic activity is forecast for the next 24 hours. A transition to G1 (minor) storm levels is expected by early tomorrow.
⚠ Electron flux F3 reached · 3 more below
Geomagnetic activity will rise steadily throughout the evening, reaching a Kp of 5.0 (G1) by 00:00 UTC on October 31. No significant solar radiation storms or radio blackouts are anticipated as solar flare probabilities remain low.
Visibility for mid-latitude observers is unlikely tonight but may improve significantly by early tomorrow as G1 levels are reached.
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Observers in high-latitude regions, such as northern Canada and Scandinavia, should watch for potential auroral displays starting late tonight.
Monitor the actual Kp-index progression toward the 00:00 UTC transition to confirm the onset of the G1 storm conditions.
▸ Detailed readings
R0
(24 h max R0)
S0
(24 h max S0)
96.0
sfu
| Region | Location | Class | Flares C/M/X |
|---|---|---|---|
| AR4564 | N04E58 | Bxo/B | 0/0/0 |
Helios Observer · Data: NOAA SWPC · updated every 12 h