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Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2026 Apr 15 1231 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
15 Apr 2026	099	007
16 Apr 2026	099	007
17 Apr 2026	097	007

Aktywne obszary słoneczne i rozbłyski

A total of 4 numbered sunspot groups were identified on the disk over the past 24 hours. No C-class flares or larger were detected in the last 24 hours. Solar flaring activity is expected to be low over the next 24 hours.

Koronalny wyrzut masy

No Earth-directed CMEs were observed in the last 24 hours.

Dziury koronalne

There is a large negative polarity coronal hole (SIDC Coronal Hole 147) located in the northern hemisphere that crossed the central meridian today. In the sourthern hemisphere, there is a high latitude coronal hole (with its northernmost part at 30 degrees latitude) with positive polarity (SIDC Coronal Hole 159).

Wiatr słoneczny

The solar wind speed is low, around 370 km/s with interplanetary magnetic field magnitude of 5 nT, with positive polarity (away from the Sun). There are low chances that a high speed solar wind stream from a high latitude (southern) coronal hole (SIDC coronal hole 159) reaches the Earth within 24 h. Otherwise similar slow wind conditions are expected for the next 24 hours.

Geomagnetyzm

Geomagnetic conditions have been quiet (Kp and K_BEL up to 2). Similar conditions can be expected for the next 24 hours.

Poziomy przepływu protonów

The greater than 10 MeV proton flux, as measured by GOES-18, was below the 10 pfu threshold level over the past 24 hours and is expected to remain so for the next 24 hours.

Strumienie elektronów na orbicie geostacjonarnej

The greater than 2 MeV electron flux, as measured by GOES-18 and GOES-19 have remained close to the 1000 pfu alert threshold over the past 24 hours. The flux is expected to remain mostly below the alert threshold over the next 24 hours. The 24-hour electron fluence was at normal to moderate levels over the past 24 hours and is expected to remain at these levels over the next 24 hours.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 054, na podstawie 15 stacji.

Indeksy solarne na 14 Apr 2026

Liczba Wolfa z Katanii	076
Fale radiowe 10,7 cm	101
AK Chambon La Forêt	006
AK Wingst	003
Szacunkowa Ap	002
Szacowana międzynarodowa liczba plam słonecznych	060 - Na podstawie stacji 27

Podsumowanie wydarzeń godnych uwagi

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

Wszystkie czasy w UTC

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