Het archief bekijken van woensdag 30 maart 2022

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2022 Mar 30 1253 UTC

SIDC Prognose

Geldig van 1230 UTC, 30 Mar 2022 tot 01 Apr 2022
Zonnevlammen

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

Geomagnetisme

Moderate (ISES: Major) magstorm expected (A>=50 or K=6)

Proton Flux monitor

Proton event expected (10 pfu at >10 MeV)

10cm fluxAp
30 Mar 2022149013
31 Mar 2022148041
01 Apr 2022152022

Bulletin

Seven regions are present on the visible solar disc, with Active Regions (AR) NOAA 2975, 2976 and 2978 the most magnetically complex. The flare with highest output has been the M1.6-class flare, peak time March 29th 21:43UT, from AR 2975. Over the next 24 hours, C-class flares are possible with a chance of M-class flares and a possibility of X-class flares.

A full halo Coronal Mass Ejection (CME) has been detected by CACTus with reported start time March 30th 06:36UT. Stereo A Cor2 images suggest that the bulk of the material is directed eastwards. An associated coronal wave has been observed. More will be reported.

The proton flux has been gradually decreasing over the past 24 hours. It is expected to continue this trend, possibly with an increase during the arrival of the expected CMEs, about early March 31st. The greater than 2 MeV electron flux remained below the 1000 pfu alert threshold the past 24 hours. It is expected to remain as such over the next 24 hours, until the CME arrival when a drop in the flux values can be expected. The greater than 2 MeV electron fluence was at nominal levels the past 24 hours. It is expected to remain at those levels over the next 24 hours.

Over the past 24 hours, the total magnetic field values fluctuated between 1 and 5 nT. Its southward component Bz had values between -5 and +4 nT. The solar wind speed fluctuated between 375 and 435 km/s. The interplanetary magnetic field phi angle has mainly been in the positive sector (directed away from the Sun). A negative polarity southern Coronal Hole (CH) is present at central meridian. An equatorial negative polarity CH will be at central meridian tomorrow. The effects of the associated high speed streams can be expected 3-4/4. Over the next 24 hours we expect enhancement of the solar wind conditions, as a response to the arrival of the two CMEs from Match 28th.

Over the past 24 hours, quiet geomagnetic conditions have been recorded, being unsettled locally for an isolated period (K_BEL = 3) between March 29th 21:00UT to Match 30th 01:00UT. Over the next 24 hours, active conditions can be expected, with a possibility of minor and a change of moderate storm conditions.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 102, gebaseerd op 13 stations.

Zon indexen voor 29 Mar 2022

Wolfgetal Catania///
10cm zonneflux149
AK Chambon La Forêt016
AK Wingst010
Geschatte Ap011
Geschat internationaal zonnevlekkengetal129 - Gebaseerd op 16 stations

Overzicht opvallende gebeurtenissen

DagStartMaxEindeLocatieSterkteOP10cmCatania/NOAASoorten radio-uitbarstingen
29214321522157----M1.664/2975CTM/1

Aangeboden door het Solar Influences Data Analysis Center© - SIDC - Verwerkt door SpaceWeatherLive

Alle tijden in UTC

<< Keer terug naar de dagelijkse overview pagina

Op basis van de huidige parameters is er nu geen kans op poollicht in België en Nederland

Laatste nieuws

Steun Poollicht.be!

Om ook bereikbaar te blijven bij grote poollichtkansen hebben we een zware server nodig die alle bezoekers aankan. Doneer en steun dit project zodat we online blijven en je geen enkele poollichtkans mist!

Donneer SpaceWeatherLive Pro
Steun SpaceWeatherLive met onze merchandise
Check nu onze merchandise

Laatste alerts

vrijdag 9 mei 2025
20:00 UTC - Geomagnetische activiteit

Actieve geomagnetische condities (Kp4) Drempel bereikt: 19:56 UTC

alert


16:48 UTC - Hemisferisch vermogen

Het OVATION-model voorspelt dat het hemisferisch vermogen 50GW zal bereiken om 17:42 UTC


donderdag 8 mei 2025
22:45 UTC - Geomagnetische activiteit

Actieve geomagnetische condities (Kp4) Drempel bereikt: 22:34 UTC

alert


Ontvang directe meldingen!

Ruimteweer feitjes

Laatste X-klasse uitbarsting28/03/2025X1.1
Laatste M-klasse uitbarsting30/04/2025M2.03
Laatste geomagnetische storm03/05/2025Kp5 (G1)
Zonnevlekkenloze dagen
Laatste zonnevlekkenloze dag08/06/2022
Maandelijks gemiddeld zonnevlekkengetal
april 2025140.6 +6.4
mei 202578.8 -61.8
Afgelopen 30 dagen104.1 -33.5

Deze dag in de geschiedenis*

Zonnevlammen
12024X3.98
22022X1.51
32012M8.25
42024M5.97
52013M5.67
DstG
12024-351G4
21992-288G4
31981-99G3
41993-91G2
52003-84G3
*sinds 1994

Sociale netwerken