Solar Watch — October 26, 2026 | 18:00 UTC

☀ Helios Solar Watch · 2026-10-26 17:00 UTC
QUIET

The sun is currently in a quiet state with negligible geomagnetic activity. Solar flux remains at a moderate level of 109 sfu, with no significant earth-directed threats observed.

HMI Continuum Intensity

Visible light · 2 active regions

SUVI 304 — Extreme UV

Extreme UV · 304 Å

Kp Index
2.0
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

Conditions are expected to remain quiet over the next 24 hours. Geomagnetic activity may see a slight, minor uptick to Kp 2.67 by early tomorrow, but this will not reach storm levels.

🌌 Aurora

Aurora visibility is not expected for mid-latitudes.

more

Observers at high polar latitudes may see faint, intermittent activity, but there is no potential for display at 40-60 degrees north or south.

👁 Watch for

Watch for the emergence of new active regions as AR4561 rotates out of view, as potential for new flux growth is always present on the solar disk.

▸ Detailed readings

Radio blackout
 R0
(24 h max R0)
Radiation
 S0
(24 h max S0)
F10.7
 109.0
sfu

Region Location Class Flares C/M/X
AR4562 S17E50 Axx/A 0/0/0
AR4561 S09W77 Dro/B 4/0/0
NOAA messages
2026-10-26 05:17  Electron flux F3 reached (ALTEF3)
2026-10-23 19:55  Kp 4 reached (ALTK04)
2026-10-23 19:27  Kp 4 expected (WARK04)
2026-10-22 00:03  Kp 5 (G1) reached (ALTK05)
2026-10-21 22:28  Kp 5 (G1) expected (WARK05)


Helios Observer · Data: NOAA SWPC · updated every 12 h