Viendo archivo del martes, 3 agosto 2021
Informe actividad solar
Informe de actividad Solar-Geofísica 2021 Aug 03 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 215 Publicado el 2200Z a las 03 Aug 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
with a slight chance for a C-class flare on days one, two, and three (04
Aug, 05 Aug, 06 Aug).
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 417 km/s at 02/2115Z. Total IMF reached 11
nT at 02/2121Z. The maximum southward component of Bz reached -8 nT at
02/2115Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 250 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet levels on day one (04 Aug), quiet to unsettled levels on
day two (05 Aug) and quiet to active levels on day three (06 Aug).
III. Probabilidades del evento 04 Aug a 06 Aug
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 03 Aug 076 Previsto 04 Aug-06 Aug 076/076/076 Media de 90 Días 03 Aug 079
V. Índices Geomagnéticos A
Observado Afr/Ap 02 Aug 015/017 Estimado Afr/Ap 03 Aug 010/010 Previsto Afr/Ap 04 Aug-06 Aug 005/005-007/008-010/012
VI. Probabilidades de Actividad Geomagnética 04 Aug a 06 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 10% | 20% | 30% |
| Tormenta Menor | 01% | 05% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 20% | 25% | 30% |
| Tormenta Mayor-Severa | 20% | 25% | 40% |
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 | 22/02/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (5%) |
| Tramo actual | 4 días |
| Promedio de manchas solares mensuales | |
|---|---|
| enero 2026 | 112.6 -11.4 |
| febrero 2026 | 78.9 -33.7 |
| Last 30 days | 86.6 -35.9 |