Viendo archivo del sábado, 22 abril 2006
Informe actividad solar
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Informe de actividad Solar-Geofísica 2006 Apr 22 2203 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 112 Publicado el 2200Z a las 22 Apr 2006IA. Análisis de regiones solares activas y de actividad desde 21-2100Z hasta 22-2100Z Solar activity was low. A C2 x-ray flare which reached
maximum at 1639UTC was the largest event of the day. B-class flares
were more numerous and all activity was seen to be centered on
active regions just rotating onto the disk in the southern
hemisphere. The sole spot group, Region 874 (S02W39), was quiet as
it continued to decay.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very
low to low. Expect isolated C-class flares during the next three
days.
IIA. Resumen de la actividad geofísica 21-2100Z a 22-2100Z
The geomagnetic field was moderately disturbed early in the period,
as conditions ranged from active to brief major storming at high
latitudes. This activity was due to strong Alfven waves in the solar
wind that caused periods of southward IMF to reach -15 nT at
times. The solar wind returned to more normal conditions during the
last 12 hours.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be mostly unsettled during the interval. Brief active
conditions may occur in the near term as the solar wind speed,
though decreasing, is still above 500 km/s.
III. Probabilidades del evento 23 Apr a 25 Apr
| Clase M | 05% | 05% | 05% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 22 Apr 082 Previsto 23 Apr-25 Apr 085/085/085 Media de 90 Días 22 Apr 078
V. Índices Geomagnéticos A
Observado Afr/Ap 21 Apr 006/008 Estimado Afr/Ap 22 Apr 015/020 Previsto Afr/Ap 23 Apr-25 Apr 010/010-005/008-005/008
VI. Probabilidades de Actividad Geomagnética 23 Apr a 25 Apr
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 40% | 20% | 20% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 50% | 30% | 30% |
| Tormenta Menor | 10% | 10% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
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