Publié: 2014 Mar 26 1251 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Warning condition (activity levels expected to increase, but no numeric forecast given)
| Flux de 10 cm | Ap | |
|---|---|---|
| 26 Mar 2014 | 153 | 011 |
| 27 Mar 2014 | 150 | 007 |
| 28 Mar 2014 | 155 | 007 |
Only C1 flares in past 24h, from NOAA AR 2010 (lost its delta configuration, now it is beta gamma) and 2015. The warning conditions for protons is maintained, as most of the big flare-producing ARs are now located in the western hemisphere. The shock from the CME of Mar 23 arrived at 19:25 UT on March 25. It caused active geomagnetic conditions at interplanetary (Kp = 4) and local (KDourbes = 4) indices. Quiet to unsettled geomagnetic conditions are expected for the next 48h.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 076, sur la base de 11 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 153 |
| AK Chambon La Forêt | 018 |
| AK Wingst | 009 |
| Ap estimé | 009 |
| Nombre international de taches solaires estimé | 095 - Basé sur 24 stations |
| Jour | Commencer | Max | Fin | Loc | Force | OP | 10cm | Catania/NOAA | Types de sursaut radio | |
|---|---|---|---|---|---|---|---|---|---|---|
| Aucun | ||||||||||
Données fournies par le Solar Influences Data analysis Center© - SIDC - Traité par SpaceWeatherLive
Toutes les heures sont indiquées en UTC
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| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | Kp5+ (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
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|---|---|
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