Author: sitemill

  • Solar Watch — May 05, 2026 | 18:00 UTC

    ☀ HELIOS SOLAR WATCH · 2026-05-05 16:00 UTC
    Solar activity remains quiet as geomagnetic conditions settle to background levels
    SOLAR: MODERATE
    GEO: QUIET

    Active Regions
    8
    X-Ray
    A/B (quiet)

    Solar activity is currently stable with no significant geomagnetic disturbances observed or expected in the next 24 hours. While eleven active regions are present on the solar disk, flare activity remains at low, background levels.

    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
    137.0
    sfu · >150 = high activity

    The planetary K-index is at a low of 1.3, indicating a quiet geomagnetic environment following the return to baseline after recent unsettled conditions. The 10.7cm radio flux stands at 137 sfu, reflecting moderate solar cycle activity, though the current X-ray flux remains firmly in the A/B-class range. No solar radiation storms or radio blackouts are currently impacting Earth systems.

    Key Metric

    The current Kp-index of 1.3 is the most significant indicator of the current quiet, stable state of the Earth’s geomagnetic field.

    Expect calm conditions to persist throughout the next 24 hours, with Kp indices hovering between 2.0 and 2.7. While there is an 85% probability of C-class solar flares due to the presence of multiple active regions, no significant M-class or X-class activity is anticipated in this timeframe.

    🌌 Aurora Outlook

    Aurora activity is expected to be minimal. With current conditions, sightings at mid-latitudes are highly unlikely; observers should not expect any significant auroral displays during this period.

    Region Location Class Flares C/M/X
    AR4433 S16E43 Dso/B 1/0/0
    AR4435 N23E50 Hsx/A 0/0/0
    AR4432 N13E13 Cai/B 1/0/0
    AR4429 S05W34 Cai/B 0/0/0
    AR4434 N12E36 Axx/A 0/0/0
    AR4431 S16W02 Eso/B 0/0/0
    AR4428 S23W79 Eao/B 0/0/0
    AR4425 N05W75 Hsx/A 2/0/0
    2026-05-05 02:49:25.467Space Weather Message Code: ALTK05
    2026-05-04 23:55:23.583Space Weather Message Code: ALTK05
    2026-05-04 23:39:44.003Space Weather Message Code: WARK04
    2026-05-04 23:39:43.977Space Weather Message Code: WARK05
    2026-05-04 23:39:43.937Space Weather Message Code: WARK06

    Monitor the development of AR4432 and AR4433, as their magnetic complexity could shift, increasing the potential for impulsive solar flares.