Viendo archivo del miércoles, 11 septiembre 2002
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 2002 Sep 11 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 254 Publicado el 2200Z a las 11 Sep 2002IA. Análisis de regiones solares activas y de actividad desde 10-2100Z hasta 11-2100Z Solar activity has been moderate. Region 105 (S09E28)
produced the largest event of the period, an M2/2b flare at 11/0735
UTC with an associated tenflare (230 sfu). Region 107 (N11E30) was
a source of several C-class flares during the period, and Region 100
(S19W64) also produced a C-class flare. Region 103 (N14W33) has
remained quiescent, but appears somewhat more compact today and
retains moderate magnetic complexity.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
moderate levels for the next three days. Region 105 is a likely
source of further M-class activity. Regions 103 and 107 may become
more active during the period and could produce M-class flares as
well.
IIA. Resumen de la actividad geofísica 10-2100Z a 11-2100Z
Geomagnetic field conditions have ranged from quiet to major storm
levels. Onset of coronal hole high speed stream effects have been
evident since about 11/0900 UTC, and the single period of major
storm conditions observed at higher latitudes occurred shortly
thereafter. The remainder of the day had conditions in the
unsettled to minor storm range.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be mainly unsettled to active for the next 24-48 hours.
Isolated minor storm conditions may also occur, especially at higher
latitudes. Conditions are expected to be in the quiet to unsettled
range by the end of the forecast period.
III. Probabilidades del evento 12 Sep a 14 Sep
| Clase M | 65% | 65% | 65% |
| Clase X | 10% | 10% | 10% |
| Protón | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 11 Sep 216 Previsto 12 Sep-14 Sep 220/220/225 Media de 90 Días 11 Sep 173
V. Índices Geomagnéticos A
Observado Afr/Ap 10 Sep 014/024 Estimado Afr/Ap 11 Sep 020/025 Previsto Afr/Ap 12 Sep-14 Sep 018/018-015/018-012/015
VI. Probabilidades de Actividad Geomagnética 12 Sep a 14 Sep
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 35% | 30% | 25% |
| Tormenta Menor | 10% | 10% | 05% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 35% | 35% | 30% |
| Tormenta Menor | 15% | 15% | 10% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
All times in UTC
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