☀ Helios Solar Watch · 2026-10-01 16:00 UTC
QUIET
Current solar activity is quiet with stable geomagnetic conditions prevailing. No significant space weather disturbances are present, and the F10.7 flux remains at a moderate level of 129 sfu.
Visible light · 2 active regions
Extreme UV · 304 Å
Kp Index
1.0
5 or above = storm
Geomagnetic
G0
24 h max: G0
X-Ray
A/B
quiet
⚠ Electron flux F3 reached · 4 more below
Next 24 h
Geomagnetic conditions are expected to remain quiet for the next 24 hours, with the Kp-index projected to stay below 2.5.
more
No major solar eruptions are anticipated, maintaining stable conditions for satellite and ground-based radio operations.
🌌 Aurora
Aurora activity will be restricted to high polar latitudes.
more
There is no expected visibility for mid-latitude observers at this time.
👁 Watch for
Monitor the evolution of active region AR4535 as it approaches the solar limb for any sudden changes in magnetic complexity.
▸ 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
129.0
sfu
129.0
sfu
| Region | Location | Class | Flares C/M/X |
|---|---|---|---|
| AR4544 | S09W43 | Axx/A | 0/0/0 |
| AR4535 | N11W72 | Dso/B | 0/0/0 |
NOAA messages
2026-10-01 14:30 Electron flux F3 reached (ALTEF3)
2026-10-01 14:28 Kp 20 possible (WATA20)
2026-09-30 03:39 ALTTP4 (ALTTP4)
2026-09-30 03:38 ALTTP2 (ALTTP2)
2026-09-27 00:40 Kp 4 reached (ALTK04)
Helios Observer · Data: NOAA SWPC · updated every 12 h