☀ Helios Solar Watch · 2026-09-05 04:00 UTC
QUIET
Current solar conditions are quiet, with no significant geomagnetic activity reported or expected in the next 24 hours. Solar activity remains moderate, characterized by a steady F10.7 flux and minor flare production.
Visible light · 6 active regions
Extreme UV · 304 Å
Kp Index
2.0
5 or above = storm
Geomagnetic
G0
24 h max: G0
X-Ray
A/B
quiet
⚠ ALTTP4 · 3 more below
Next 24 h
Geomagnetic conditions are expected to remain quiet with Kp values hovering near 1.33. Flare activity will likely persist at low levels, with a 40% probability of further C-class events.
🌌 Aurora
Aurora visibility is restricted to high-latitude polar regions; no mid-latitude displays are expected given the current low geomagnetic activity.
👁 Watch for
Monitor AR4524 for any signs of magnetic flux growth, as it remains the primary source for potential M-class flare activity.
▸ Detailed readings
Radio blackout
R0
(24 h max R0)
R0
(24 h max R0)
Radiation
S0
(24 h max S0)
S0
(24 h max S0)
F10.7
147.0
sfu
147.0
sfu
| Region | Location | Class | Flares C/M/X |
|---|---|---|---|
| AR4527 | N03E71 | Hsx/A | 2/0/0 |
| AR4523 | N10E23 | Hsx/A | 0/0/0 |
| AR4526 | S02E69 | Bxo/B | 0/0/0 |
| AR4525 | N11E66 | Bxo/B | 0/0/0 |
| AR4521 | N09E12 | Hsx/A | 0/0/0 |
| AR4524 | N12E53 | Dso/B | 2/1/0 |
NOAA messages
2026-09-04 20:07 ALTTP4 (ALTTP4)
2026-09-04 20:06 ALTTP2 (ALTTP2)
2026-09-04 12:08 Electron flux F3 reached (ALTEF3)
2026-08-31 08:58 Kp 4 expected (WARK04)
Helios Observer · Data: NOAA SWPC · updated every 12 h