Viendo archivo del martes, 19 octubre 2021
Informe actividad solar
Informe de actividad Solar-Geofísica 2021 Oct 19 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 292 Publicado el 2200Z a las 19 Oct 2021IA. Análisis de regiones solares activas y de actividad desde 18-2100Z hasta 19-2100Z Solar activity has been at very low levels for the past 24
hours. There are currently 1 numbered sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very low
on days one, two, and three (20 Oct, 21 Oct, 22 Oct).
IIA. Resumen de la actividad geofísica 18-2100Z a 19-2100Z
The geomagnetic
field has been at quiet to active levels for the past 24 hours. Solar
wind speed reached a peak of 424 km/s at 19/1302Z. Total IMF reached 12
nT at 18/2144Z. The maximum southward component of Bz reached -7 nT at
19/1558Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 198 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to active levels on day one (20 Oct), quiet to unsettled
levels on day two (21 Oct) and quiet levels on day three (22 Oct).
III. Probabilidades del evento 20 Oct a 22 Oct
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 19 Oct 076 Previsto 20 Oct-22 Oct 076/076/078 Media de 90 Días 19 Oct 083
V. Índices Geomagnéticos A
Observado Afr/Ap 18 Oct 009/010 Estimado Afr/Ap 19 Oct 012/015 Previsto Afr/Ap 20 Oct-22 Oct 010/012-009/010-007/008
VI. Probabilidades de Actividad Geomagnética 20 Oct a 22 Oct
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 25% | 25% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 20% | 15% |
| Tormenta Menor | 30% | 30% | 30% |
| Tormenta Mayor-Severa | 35% | 30% | 30% |
All times in UTC
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Hechos clima espacial
| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 18/03/2026 | M2.7 |
| Últimas tormentas geomagnéticas | 20/03/2026 | Kp7- (G3) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (4%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
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