Viendo archivo del miércoles, 27 octubre 2021
Informe actividad solar
Informe de actividad Solar-Geofísica 2021 Oct 27 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 300 Publicado el 2200Z a las 27 Oct 2021IA. 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.
The largest solar event of the period was a C8 event observed at
27/0608Z from Region 2887 (S26E04). There are currently 5 numbered
sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is likely to be low with a
slight chance for an M-class flare on days one, two, and three (28 Oct,
29 Oct, 30 Oct).
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 417 km/s at 27/0528Z. Total IMF reached 7 nT at
26/2136Z. The maximum southward component of Bz reached -2 nT at
27/0116Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 138 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet levels on day one (28 Oct), quiet to unsettled levels on
day two (29 Oct) and quiet to active levels on day three (30 Oct).
III. Probabilidades del evento 28 Oct a 30 Oct
| Clase M | 15% | 15% | 15% |
| Clase X | 05% | 05% | 05% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 27 Oct 111 Previsto 28 Oct-30 Oct 111/112/110 Media de 90 Días 27 Oct 084
V. Índices Geomagnéticos A
Observado Afr/Ap 26 Oct 003/003 Estimado Afr/Ap 27 Oct 004/004 Previsto Afr/Ap 28 Oct-30 Oct 006/005-006/008-009/010
VI. Probabilidades de Actividad Geomagnética 28 Oct a 30 Oct
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 10% | 15% | 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 | 15% | 25% | 40% |
All times in UTC
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