Viendo archivo del jueves, 16 diciembre 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 Dec 16 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 351 Publicado el 2200Z a las 16 Dec 2004IA. Análisis de regiones solares activas y de actividad desde 15-2100Z hasta 16-2100Z Solar activity was very low. Region 710 (S06W61) was
responsible for a few B-class flares. A full halo CME observed on
LASCO imagery late on 15 December was determined to be a farside
event.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very
low to low. A new region rotating on the southeast limb may
slightly increase activity levels.
IIA. Resumen de la actividad geofísica 15-2100Z a 16-2100Z
The geomagnetic field was quiet to unsettled with isolated active
levels late in the period. A gradual increase in solar wind speed
began about 16/0500Z. Speed increased from near 350 km/s to 600
km/s by the end of the day. This is likely the onset of a recurrent
high speed stream.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be quiet to active with minor storm periods at high
latitudes on 17 and 18 December. Expect quiet to unsettled levels
with isolated active conditions on 19 December as the high speed
coronal hole stream subsides.
III. Probabilidades del evento 17 Dec a 19 Dec
| Clase M | 05% | 05% | 05% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Penticton 10.7cm flujo
Observado 16 Dec 090 Previsto 17 Dec-19 Dec 090/090/090 Media de 90 Días 16 Dec 104
V. Índices Geomagnéticos A
Observado Afr/Ap 15 Dec 003/006 Estimado Afr/Ap 16 Dec 008/010 Previsto Afr/Ap 17 Dec-19 Dec 012/020-008/015-006/008
VI. Probabilidades de Actividad Geomagnética 17 Dec a 19 Dec
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 20% | 15% |
| Tormenta Menor | 15% | 10% | 10% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 35% | 25% | 25% |
| Tormenta Menor | 20% | 15% | 10% |
| Tormenta Mayor-Severa | 10% | 05% | 05% |
All times in UTC
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