Viendo archivo del miércoles, 17 noviembre 2021
Informe actividad solar
Informe de actividad Solar-Geofísica 2021 Nov 17 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 321 Publicado el 2200Z a las 17 Nov 2021IA. Análisis de regiones solares activas y de actividad desde 16-2100Z hasta 17-2100Z Solar activity has been at very low levels for the past 24
hours. There are currently 3 numbered sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very low
with a slight chance for a C-class flare on days one, two, and three (18
Nov, 19 Nov, 20 Nov).
IIA. Resumen de la actividad geofísica 16-2100Z a 17-2100Z
The geomagnetic
field has been at quiet to active levels for the past 24 hours. Solar
wind speed reached a peak of 660 km/s at 17/0551Z. Total IMF reached 8
nT at 17/0023Z. The maximum southward component of Bz reached -6 nT at
17/0016Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 317 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to unsettled levels on day one (18 Nov) and quiet levels
on days two and three (19 Nov, 20 Nov).
III. Probabilidades del evento 18 Nov a 20 Nov
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 17 Nov 079 Previsto 18 Nov-20 Nov 078/078/078 Media de 90 Días 17 Nov 087
V. Índices Geomagnéticos A
Observado Afr/Ap 16 Nov 011/010 Estimado Afr/Ap 17 Nov 010/012 Previsto Afr/Ap 18 Nov-20 Nov 006/008-006/005-006/005
VI. Probabilidades de Actividad Geomagnética 18 Nov a 20 Nov
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 10% | 10% | 10% |
| Tormenta Menor | 01% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 20% | 20% |
| Tormenta Menor | 20% | 20% | 20% |
| Tormenta Mayor-Severa | 10% | 10% | 10% |
All times in UTC
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Hechos clima espacial
| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 16/02/2026 | M2.4 |
| Últimas tormentas geomagnéticas | 16/02/2026 | Kp6 (G2) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
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| Last 30 days | 113.3 +2.3 |