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Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2026 Jan 25 1232 UTC

Prognoza SIDC

Rozbłyski słoneczne

C-class flares expected, (probability >=50%)

Geomagnetyzm

Quiet (A<20 and K<4)

Monitoring przepływu protonów

Quiet

	strumień 10cm	Ap
25 Jan 2026	173	007
26 Jan 2026	173	007
27 Jan 2026	173	014

Aktywne obszary słoneczne i rozbłyski

Solar flaring activity was low over the past 24 hours, with only a few weak C-class flares observed. A total of 9 numbered sunspot groups were identified on the disk. The largest flare was a C6.3 flare (SIDC Flare 6733) peaking on January 25 at 10:30 UTC, which was produced by SIDC Sunspot Group 768 (NOAA Active Region 4351). Solar flaring activity is expected to be low over the next 24 hours, with C-class flares very likely and a chance of M-class flares.

Koronalny wyrzut masy

No Earth-directed coronal mass ejection (CME) were observed in SOHO/LASCO images over the past 24 hours.

Dziury koronalne

An newly emerged equatorial coronal hole (SIDC Coronal Hole 147, negative polarity) is currently facing Earth.

Wiatr słoneczny

Over the past 24 hours, solar wind conditions remained moderately elevated and stable. Solar wind speed ranged from about 450 km/s to about 645 km/s and stayed mostly near 500 to 600 km/s. The interplanetary magnetic field (IMF) remained low to moderate, with Bt between about 4 and 8 nT, while the north south component Bz fluctuated between about -6 nT and +6 nT, without prolonged intervals of strongly southward Bz. Overall, these signatures indicate a continued recovery toward more typical solar wind conditions, although the flow remains somewhat enhanced. The equatorial coronal hole (SIDC Coronal Hole 147, negative polarity) is currently facing Earth, and is expected to enhanced solar wind speeds near Earth in about 2 to 3 days.

Geomagnetyzm

Geomagnetic activity was mostly unsettled to active. Globally, NOAA Kp stayed mainly around Kp 3, with a brief period reaching Kp 4 during the evening of January 24, and then returned to unsettled levels. Over Belgium, K_BEL remained mostly low, around 2 to 3, with a short interval of active conditions (K_BEL near 4) from late evening into early night. Further unsettled to active intervals remain possible if Bz turns southward for extended periods, but the overall trend remains quieting.

Poziomy przepływu protonów

The solar energetic particle event associated with the X1.9 flare (SIDC Flare 6678, peaking on 2026 Jan 18 at 18:09 UTC) remained ongoing until 2026 Jan 22 at 08:35 UTC, when the greater than 10 MeV GOES proton flux dropped below the 10 pfu threshold. The greater than 10 MeV flux is expected to continue to decay toward background levels. A new solar energetic particle event is not very likely but cannot be fully excluded given the number of sunspot groups currently on the visible disk, in particular the most magnetically complex regions.

Strumienie elektronów na orbicie geostacjonarnej

The greater than 2 MeV GOES electron flux stayed above to the 1000 pfu alert threshold over the past 24 hours. In response of the elevated solar wind speed in the past 4-5 days, the greater than 2 MeV electron flux may remain near or above the threshold during the next 24 hours. The 24-hour electron fluence remained at moderate levels and is expected to stay around these levels, with a possible increase if elevated electron flux persists.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 144, na podstawie 07 stacji.

Indeksy solarne na 24 Jan 2026

Liczba Wolfa z Katanii	///
Fale radiowe 10,7 cm	174
AK Chambon La Forêt	026
AK Wingst	019
Szacunkowa Ap	020
Szacowana międzynarodowa liczba plam słonecznych	160 - Na podstawie stacji 16

Podsumowanie wydarzeń godnych uwagi

Dostarczone przez Centrum Analizy Danych Wpływów Słonecznych© - SIDC - Przetworzone przez SpaceWeatherLive

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