☀ Helios Solar Watch · 2026-07-25 04:00 UTC
QUIET
Geomagnetic conditions are currently quiet following the dissipation of previous solar disturbances. The Sun remains in a state of low-level activity with no significant energetic events expected in the immediate future.
Visible light · 6 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
⚠ Kp 4 expected · 4 more below
Next 24 h
Geomagnetic conditions are expected to remain at Kp 1 through the next 24 hours. No significant space weather impacts are anticipated for satellite operations or radio propagation.
🌌 Aurora
Aurora activity is currently restricted to high-latitude polar regions.
more
There is no expectation of mid-latitude aurora visibility for the next 24 hours.
👁 Watch for
Monitor AR4494 and AR4496 as they rotate across the disk; while currently stable, their magnetic complexity remains the primary factor to watch for potential M-class flare development.
▸ 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
118.0
sfu
118.0
sfu
| Region | Location | Class | Flares C/M/X |
|---|---|---|---|
| AR4493 | N05W46 | Eki/BG | 2/0/0 |
| AR4489 | S07W81 | Hsx/A | 0/0/0 |
| AR4495 | S03E14 | Axx/A | 0/0/0 |
| AR4496 | N05E59 | Cso/B | 0/0/0 |
| AR4492 | N15E06 | Hhx/A | 0/0/0 |
| AR4494 | S04E27 | Cao/BD | 3/0/0 |
NOAA messages
2026-07-24 08:56 Kp 4 expected (WARK04)
2026-07-23 23:47 Kp 5 (G1) expected (WARK05)
2026-07-23 20:15 Kp 5 (G1) reached (ALTK05)
2026-07-23 16:40 Kp 6 (G2) expected (WARK06)
2026-07-23 15:59 Kp 4 reached (ALTK04)
Helios Observer · Data: NOAA SWPC · updated every 12 h