Solar Watch — July 02, 2026 | 18:00 UTC

Solar Flare Activity — Last 12 Hours
Peak: M-class @ 10:26 UTC (5h 34min ago)
  M @ 10:25 UTC

☀ HELIOS SOLAR WATCH · 2026-07-02 16:00 UTC
Solar activity remains stable with moderate flare potential
SOLAR: UNSETTLED
GEO: QUIET

Active Regions
3
X-Ray
A/B (quiet)

Geomagnetic conditions are currently quiet with Kp levels stable at 1.3. While the geomagnetic environment is calm, solar flare activity is elevated due to the presence of complex active regions on the solar disk.

HMI Continuum Intensity

HMI Continuum · Visible Light

SUVI 304 — Extreme UV

SUVI 304Å · Extreme Ultraviolet

R0
Radio Blackouts
24h max: R0

S0
Solar Radiation
24h max: S0

G0
Geomagnetic Storm
24h max: G0

Planetary Kp-Index
1.3
0–9 scale · ≥5 = geomagnetic storm

F10.7 Solar Flux
124.0
sfu · >150 = high activity

The solar atmosphere is active, with five identified active regions and an F10.7 flux index of 124.0 sfu. We observed two M-class solar flares in the last 12 hours, indicating high magnetic complexity, though these events have not yet triggered a significant geomagnetic response at Earth.

Key Metric

The 60% probability of M-class flares is the primary metric to monitor, as continued localized eruptions could increase the risk of intermittent radio interference.

Geomagnetic activity is expected to remain low over the next 24 hours, with Kp indices hovering between 1 and 2. However, there is a sustained 60% probability for additional M-class flares, which could impact high-frequency radio communications on the sunlit side of the planet.

🌌 Aurora Outlook

Aurora visibility is not expected at mid-latitudes during this period. The current low geomagnetic activity is insufficient to push the auroral oval south of high-latitude regions.

Region Location Class Flares C/M/X
AR4480 S16W56 Esi/BG 1/1/0
AR4479 N17W52 Eki/BGD 3/1/0
AR4478 S05W33 Fki/BGD 0/0/0
2026-07-02 09:35:50.760Space Weather Message Code: WATA30
2026-07-01 23:20:07.560Space Weather Message Code: SUMXM5
2026-07-01 23:08:41.673Space Weather Message Code: ALTXMF
2026-07-01 12:40:57.270Space Weather Message Code: WATA30
2026-07-01 05:54:08.210Space Weather Message Code: WARK05

Watch for potential X-ray flux spikes from regions AR4479 and AR4480, which have demonstrated the capacity for M-class eruptive activity.