Viendo archivo del jueves, 25 noviembre 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 Nov 25 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 330 Publicado el 2200Z a las 25 Nov 2004IA. Análisis de regiones solares activas y de actividad desde 24-2100Z hasta 25-2100Z Solar activity was low. The largest C-class event of
the period was a C9/Sf flare at 24/2145 UTC from Region 706
(S08E56).
IB. Pronóstico de la actividad solar
Solar activity is expected to be low
with a slight chance of an isolated M-class event.
IIA. Resumen de la actividad geofísica 24-2100Z a 25-2100Z
The geomagnetic field was quiet to active with one period at 25/0600
UTC of minor storm conditions at high latitudes. Solar wind speed
at ACE has steadily increased during the last 24 hours from around
380 to 550 km/s. This increase is likely due to the recurrent
coronal hole. Prolonged periods of southward Bz components were
responsible for the minor storming conditions.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be quiet to unsettled. Isolated active conditions are
possible for 26 November as the geomagnetic field continues to be
under the influence of the coronal hole high speed stream.
III. Probabilidades del evento 26 Nov a 28 Nov
| Clase M | 15% | 15% | 15% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 25 Nov 109 Previsto 26 Nov-28 Nov 110/115/115 Media de 90 Días 25 Nov 106
V. Índices Geomagnéticos A
Observado Afr/Ap 24 Nov 007/006 Estimado Afr/Ap 25 Nov 012/020 Previsto Afr/Ap 26 Nov-28 Nov 010/015-008/010-005/005
VI. Probabilidades de Actividad Geomagnética 26 Nov a 28 Nov
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 20% | 15% | 10% |
| Tormenta Menor | 15% | 05% | 01% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 25% | 20% | 15% |
| Tormenta Menor | 15% | 10% | 05% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
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