Viendo archivo del jueves, 12 agosto 2004
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 2004 Aug 12 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 225 Publicado el 2200Z a las 12 Aug 2004IA. Análisis de regiones solares activas y de actividad desde 11-2100Z hasta 12-2100Z Solar activity was moderate. Region 656 (S13W09)
produced one M-class flare during the past 24 hours, an M1/1f at
0505UTC. The remainder of the day's activity consisted of occasional
C-class flares from Region 656. This region continues to grow and
has an area of about 1320 millionths. It also continues to be
magnetically complex and is classified as a beta-gamma-delta
magnetic configuration. Old Region 652 quietly rotated around the
east limb and was assigned as Region 661 (N08E84).
IB. Pronóstico de la actividad solar
Solar activity is expected to be
moderate, and Region 656 is expected to dominate activity. There is
a chance during the next three days for an isolated major flare
event from Region 656.
IIA. Resumen de la actividad geofísica 11-2100Z a 12-2100Z
The geomagnetic field was quiet to unsettled. Solar wind data shows
the continuing presence of a high speed coronal hole stream, but the
influence on geomagnetic activity is weakening as the velocity is
declining. The greater than 2 MeV electron flux reached high levels
during the past 24 hours.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be mostly unsettled for tomorrow (13 August). Conditions
are expected to increase slightly to unsettled to active on the 2nd
day (14 August) with the arrival of a slow CME that was observed
late on 10 August. Conditions should return to mostly unsettled for
the third day (15 August).
III. Probabilidades del evento 13 Aug a 15 Aug
| Clase M | 70% | 70% | 70% |
| Clase X | 20% | 20% | 20% |
| Protón | 15% | 15% | 15% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 12 Aug 147 Previsto 13 Aug-15 Aug 150/155/165 Media de 90 Días 12 Aug 107
V. Índices Geomagnéticos A
Observado Afr/Ap 11 Aug 010/013 Estimado Afr/Ap 12 Aug 010/010 Previsto Afr/Ap 13 Aug-15 Aug 010/010-015/012-010/010
VI. Probabilidades de Actividad Geomagnética 13 Aug a 15 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 35% | 30% |
| Tormenta Menor | 15% | 15% | 15% |
| Tormenta Mayor-Severa | 05% | 05% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 35% | 40% | 35% |
| Tormenta Menor | 15% | 20% | 15% |
| Tormenta Mayor-Severa | 05% | 05% | 05% |
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