Geomagnetic conditions are currently unsettled with a Kp index of 4.0, following a steady increase over the last 24 hours. While solar activity remains moderate, current models suggest a brief reach into G1 storm thresholds later today.
⚠ Kp 4 expected · 4 more below
Conditions are expected to dip briefly before rising again, with a forecasted peak of Kp 4.67 (G1 level) expected around 09:00 UTC.
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The remainder of the day will likely see a return to quiet-to-unsettled levels as the current geomagnetic impulse passes.
Aurora visibility is generally restricted to high latitudes.
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Observers in northern Canada and Scandinavia may catch minor displays during the 09:00 UTC window; however, mid-latitude visibility (40-60°N) remains unlikely.
Monitor the 09:00 UTC peak for any sustained increase in magnetic activity that could push beyond the G1 forecast.
▸ Detailed readings
R0
(24 h max R0)
S0
(24 h max S0)
115.0
sfu
| Region | Location | Class | Flares C/M/X |
|---|---|---|---|
| AR4508 | N08W09 | Cao/B | 0/0/0 |
| AR4507 | N04W41 | Eki/BG | 3/0/0 |
| AR4510 | N12W68 | Cai/B | 6/0/0 |
| AR4506 | N12W58 | Dao/B | 0/0/0 |
Helios Observer · Data: NOAA SWPC · updated every 12 h