Publié: 2013 Aug 09 1224 UTC
Quiet conditions (<50% probability of C-class flares)
Quiet (A<20 and K<4)
No forecast
| Flux de 10 cm | Ap | |
|---|---|---|
| 09 Aug 2013 | 104 | 007 |
| 10 Aug 2013 | 104 | 007 |
| 11 Aug 2013 | 105 | 007 |
solar activity remained quiet and is expected to remain so for the next 24 hours although C-class flaring becomes more likely with the increasing complexity of AR NOAA 1813 (Catania 63). Geomagnetic conditions where quiet and are expected to remain so for the next 48 hours.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 045, sur la base de 17 stations.
| Nombre de Wolf, observé par Catania | 101 |
| Flux solaire à 10 cm | 104 |
| AK Chambon La Forêt | 008 |
| AK Wingst | 005 |
| Ap estimé | 004 |
| Nombre international de taches solaires estimé | 064 - Basé sur 21 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
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 21/01/2026 | Kp7+ (G3) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| décembre 2025 | 124 +32.2 |
| janvier 2026 | 110 -14 |
| 30 derniers jours | 115.1 +6.1 |