Viendo archivo del sábado, 14 febrero 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 Feb 14 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 045 Publicado el 2200Z a las 14 Feb 2004IA. Análisis de regiones solares activas y de actividad desde 13-2100Z hasta 14-2100Z Solar activity was very low. Region 554 (S09W13), the
largest sunspot group on the visible disk, is a D-type group with a
simple beta configuration. This region remains stable with no
significant changes or activity noted this period. New Region 559
(N07W42) was numbered today.
IB. Pronóstico de la actividad solar
Solar activity is expected to continue
at very low levels. There is a small chance for a C-class flare from
Region 554.
IIA. Resumen de la actividad geofísica 13-2100Z a 14-2100Z
The geomagnetic field was unsettled to active. Solar wind speed
remains elevated following the onset of a high speed coronal hole
stream on 12 February. Solar wind speed averaged 620 km/s this
period. The greater than 2 MeV electron flux at geosynchronous orbit
was at high levels.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be quiet to active with isolated minor storm periods at
high latitudes. The coronal hole high speed stream in effect now is
expected to continue through 16 February. Predominantly quiet to
unsettled levels with isolated active periods are expected on 17
February.
III. Probabilidades del evento 15 Feb a 17 Feb
| Clase M | 05% | 05% | 05% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 14 Feb 104 Previsto 15 Feb-17 Feb 105/100/100 Media de 90 Días 14 Feb 121
V. Índices Geomagnéticos A
Observado Afr/Ap 13 Feb 016/021 Estimado Afr/Ap 14 Feb 015/020 Previsto Afr/Ap 15 Feb-17 Feb 012/020-012/020-008/015
VI. Probabilidades de Actividad Geomagnética 15 Feb a 17 Feb
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 30% | 20% |
| Tormenta Menor | 15% | 15% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 40% | 40% | 30% |
| Tormenta Menor | 20% | 20% | 15% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
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