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Informe actividad solar
Informe de actividad Solar-Geofísica 2025 Jul 27 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 208 Publicado el 2200Z a las 27 Jul 2025IA. Análisis de regiones solares activas y de actividad desde 26-2100Z hasta 27-2100Z Solar activity has been at low levels for the past 24 hours.
There are currently 9 numbered sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be low with
a chance for M-class flares on days one, two, and three (28 Jul, 29 Jul,
30 Jul).
IIA. Resumen de la actividad geofísica 26-2100Z a 27-2100Z
The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 529 km/s at 27/0347Z. Total IMF reached 11 nT at
27/0033Z. The maximum southward component of Bz reached 0 nT at
27/1731Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 1686 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to unsettled levels on days one, two, and three (28 Jul,
29 Jul, 30 Jul).
III. Probabilidades del evento 28 Jul a 30 Jul
| Clase M | 30% | 30% | 30% |
| Clase X | 05% | 05% | 05% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 27 Jul 145 Previsto 28 Jul-30 Jul 145/145/140 Media de 90 Días 27 Jul 135
V. Índices Geomagnéticos A
Observado Afr/Ap 26 Jul 011/012 Estimado Afr/Ap 27 Jul 007/009 Previsto Afr/Ap 28 Jul-30 Jul 010/010-006/008-008/010
VI. Probabilidades de Actividad Geomagnética 28 Jul a 30 Jul
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 15% | 25% |
| Tormenta Menor | 10% | 05% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 25% | 25% | 30% |
| Tormenta Mayor-Severa | 35% | 25% | 35% |
All times in UTC
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Hechos clima espacial
| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 12/12/2025 | M1.1 |
| Últimas tormentas geomagnéticas | 12/12/2025 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| noviembre 2025 | 91.8 -22.8 |
| diciembre 2025 | 128 +36.2 |
| Last 30 days | 108.4 +15.8 |