Viendo archivo del lunes, 18 octubre 2010
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 2010 Oct 18 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 291 Publicado el 2200Z a las 18 Oct 2010IA. Análisis de regiones solares activas y de actividad desde 17-2100Z hasta 18-2100Z Solar activity was at low levels. Region 1112 (S19W58)
was responsible for all the periods activity which included a long
duration C2.5 x-ray event at 18/1643Z. The region decayed slightly
in area and spot count, but maintained a beta-gamma magnetic
configuration. Region 1113 (N18E10) had several point brightenings
observed during the period.
IB. Pronóstico de la actividad solar
Solar activity is expected to remain
at predominately very low to low levels all three days of the
forecast period (19 - 21 October), with a chance for M-class events
from Region 1112.
IIA. Resumen de la actividad geofísica 17-2100Z a 18-2100Z
The geomagnetic field was quiet at all latitudes.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at quiet to active levels all three days of the
forecast period (19 - 21 October), with isolated minor storm periods
possible on 19 October. A coronal hole high speed stream (CH HSS) is
expected to rotate into a geoeffective position late on 18 October
or early on 19 October, followed by a second geoeffective CH HSS
expected to arrive early on 20 October. These features, coupled with
possible effects from the CME observed on 14 October, are the
reasons for the forecasted increase in geomagnetic activity.
III. Probabilidades del evento 19 Oct a 21 Oct
| Clase M | 25% | 25% | 25% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Penticton 10.7cm flujo
Observado 18 Oct 091 Previsto 19 Oct-21 Oct 090/090/090 Media de 90 Días 18 Oct 081
V. Índices Geomagnéticos A
Observado Afr/Ap 17 Oct 010/011 Estimado Afr/Ap 18 Oct 004/005 Previsto Afr/Ap 19 Oct-21 Oct 012/012-008/010-008/008
VI. Probabilidades de Actividad Geomagnética 19 Oct a 21 Oct
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 20% | 20% |
| Tormenta Menor | 15% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 35% | 25% | 25% |
| Tormenta Menor | 20% | 15% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
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