Viendo archivo del miércoles, 17 agosto 2022
Informe actividad solar
Informe de actividad Solar-Geofísica 2022 Aug 17 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 229 Publicado el 2200Z a las 17 Aug 2022IA. Análisis de regiones solares activas y de actividad desde 16-2100Z hasta 17-2100Z Solar activity has been at moderate levels for the past 24
hours. The largest solar event of the period was a M2 event observed at
17/1345Z from Region 3078 (S20W34). There are currently 5 numbered
sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be low with
a chance for M-class flares and a slight chance for an X-class flare on
days one, two, and three (18 Aug, 19 Aug, 20 Aug).
IIA. Resumen de la actividad geofísica 16-2100Z a 17-2100Z
The geomagnetic
field has been at quiet to major storm levels for the past 24 hours.
Solar wind speed reached a peak of 529 km/s at 17/1841Z. Total IMF
reached 18 nT at 17/0343Z. The maximum southward component of Bz reached
-17 nT at 17/1850Z. Electrons greater than 2 MeV at geosynchronous
orbit reached a peak level of 6038 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at active to severe storm levels on day one (18 Aug), unsettled to
major storm levels on day two (19 Aug) and unsettled to active levels on
day three (20 Aug). Protons have a slight chance of crossing threshold
on days one, two, and three (18 Aug, 19 Aug, 20 Aug).
III. Probabilidades del evento 18 Aug a 20 Aug
| Clase M | 40% | 40% | 40% |
| Clase X | 10% | 10% | 10% |
| Protón | 10% | 10% | 10% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 17 Aug 123 Previsto 18 Aug-20 Aug 125/125/120 Media de 90 Días 17 Aug 121
V. Índices Geomagnéticos A
Observado Afr/Ap 16 Aug 005/004 Estimado Afr/Ap 17 Aug 020/037 Previsto Afr/Ap 18 Aug-20 Aug 039/056-022/030-013/018
VI. Probabilidades de Actividad Geomagnética 18 Aug a 20 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 25% | 40% |
| Tormenta Menor | 35% | 35% | 15% |
| Tormenta Mayor-Severa | 50% | 25% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 01% | 05% | 10% |
| Tormenta Menor | 05% | 15% | 30% |
| Tormenta Mayor-Severa | 90% | 75% | 55% |
All times in UTC
< < Ir a la visión general diaria
Últimas noticias
lunes, 19 enero 2026
CME impact! S4 solar radiation storm
domingo, 18 enero 2026
X1.9 solar flare with earth-directed CME
miércoles, 31 diciembre 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Últimos mensajes del foro
X1.9 CME 1331Ask your obscure/"stupid" space weather questions. 490Anomalous sunspots on the sun ? 2Current Farside Activity 329Ask a powergrid operator anything 50
Más temasApoye a SpaceWeatherLive.com!
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!
Hechos clima espacial
| Último evento clase X | 18/01/2026 | X1.9 |
| Último evento clase M | 21/01/2026 | M3.4 |
| Últimas tormentas geomagnéticas | 22/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 117.9 -6.1 |
| Last 30 days | 121.4 +11.9 |