Viendo archivo del miércoles, 18 agosto 2021
Informe actividad solar
Informe de actividad Solar-Geofísica 2021 Aug 18 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 230 Publicado el 2200Z a las 18 Aug 2021IA. Análisis de regiones solares activas y de actividad desde 17-2100Z hasta 18-2100Z 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 (19
Aug, 20 Aug, 21 Aug).
IIA. Resumen de la actividad geofísica 17-2100Z a 18-2100Z
The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 476 km/s at 17/2108Z. Electrons greater
than 2 MeV at geosynchronous orbit reached a peak level of 490 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet levels on days one and two (19 Aug, 20 Aug) and quiet to
unsettled levels on day three (21 Aug).
III. Probabilidades del evento 19 Aug a 21 Aug
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 18 Aug 075 Previsto 19 Aug-21 Aug 075/075/073 Media de 90 Días 18 Aug 079
V. Índices Geomagnéticos A
Observado Afr/Ap 17 Aug 007/004 Estimado Afr/Ap 18 Aug 005/006 Previsto Afr/Ap 19 Aug-21 Aug 005/005-005/005-008/008
VI. Probabilidades de Actividad Geomagnética 19 Aug a 21 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 10% | 10% | 20% |
| Tormenta Menor | 01% | 01% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 20% | 20% | 30% |
| Tormenta Mayor-Severa | 15% | 15% | 25% |
All times in UTC
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