Viendo archivo del miércoles, 3 febrero 2021
Informe actividad solar
Informe de actividad Solar-Geofísica 2021 Feb 03 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 34 Publicado el 2200Z a las 03 Feb 2021IA. Análisis de regiones solares activas y de actividad desde 02-2100Z hasta 03-2100Z 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 (04 Feb, 05 Feb, 06 Feb).
IIA. Resumen de la actividad geofísica 02-2100Z a 03-2100Z
The geomagnetic
field has been at quiet to active levels for the past 24 hours. Solar
wind speed reached a peak of 617 km/s at 03/0547Z. Total IMF reached 10
nT at 03/1546Z. The maximum southward component of Bz reached -8 nT at
03/1749Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 537 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to unsettled levels on day one (04 Feb) and quiet levels
on days two and three (05 Feb, 06 Feb).
III. Probabilidades del evento 04 Feb a 06 Feb
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 03 Feb 074 Previsto 04 Feb-06 Feb 074/072/070 Media de 90 Días 03 Feb 084
V. Índices Geomagnéticos A
Observado Afr/Ap 02 Feb 011/013 Estimado Afr/Ap 03 Feb 010/015 Previsto Afr/Ap 04 Feb-06 Feb 007/008-005/005-006/005
VI. Probabilidades de Actividad Geomagnética 04 Feb a 06 Feb
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 20% | 10% | 10% |
| Tormenta Menor | 05% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 20% | 15% |
| Tormenta Menor | 25% | 20% | 20% |
| Tormenta Mayor-Severa | 25% | 10% | 20% |
All times in UTC
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Hechos clima espacial
| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 28/03/2026 | M1.3 |
| Últimas tormentas geomagnéticas | 25/03/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| febrero 2026 | 78.2 -34.3 |
| marzo 2026 | 85.2 +7 |
| Last 30 days | 85.2 +9.8 |
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