Viendo archivo del sábado, 4 abril 2026
Informe actividad solar
Informe de actividad Solar-Geofísica 2026 Apr 04 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 94 Publicado el 2200Z a las 04 Apr 2026IA. Análisis de regiones solares activas y de actividad desde 03-2100Z hasta 04-2100Z Solar activity has been at high levels for the past 24 hours.
There are currently 7 numbered sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is likely to be moderate
with a slight chance for an X-class flare on days one, two, and three
(05 Apr, 06 Apr, 07 Apr).
IIA. Resumen de la actividad geofísica 03-2100Z a 04-2100Z
The geomagnetic
field has been at quiet to major storm levels for the past 24 hours.
Solar wind speed reached a peak of 742 km/s at 03/2132Z. Total IMF
reached 6 nT at 03/2107Z. The maximum southward component of Bz reached
-4 nT at 03/2257Z. Protons greater than 10 MeV at geosynchronous orbit
reached a peak level of 3 pfu at 03/2145Z. Electrons greater than 2 MeV
at geosynchronous orbit reached a peak level of 2418 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to active levels on day one (05 Apr) and quiet to
unsettled levels on days two and three (06 Apr, 07 Apr). Protons have a
slight chance of crossing threshold on days one, two, and three (05 Apr,
06 Apr, 07 Apr).
III. Probabilidades del evento 05 Apr a 07 Apr
| Clase M | 55% | 55% | 55% |
| Clase X | 20% | 20% | 20% |
| Protón | 20% | 20% | 20% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 04 Apr 128 Previsto 05 Apr-07 Apr 125/125/120 Media de 90 Días 04 Apr 138
V. Índices Geomagnéticos A
Observado Afr/Ap 03 Apr 025/049 Estimado Afr/Ap 04 Apr 019/025 Previsto Afr/Ap 05 Apr-07 Apr 011/015-010/010-008/008
VI. Probabilidades de Actividad Geomagnética 05 Apr a 07 Apr
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 15% | 15% |
| Tormenta Menor | 15% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 30% | 25% | 25% |
| Tormenta Mayor-Severa | 40% | 25% | 25% |
All times in UTC
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Hechos clima espacial
| Último evento clase X | 24/04/2026 | X2.5 |
| Último evento clase M | 22/05/2026 | M2.3 |
| Últimas tormentas geomagnéticas | 16/05/2026 | Kp6- (G2) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (2%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| abril 2026 | 79.3 -6.6 |
| mayo 2026 | 91.5 +12.2 |
| Last 30 days | 96.4 +4.5 |
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