Viendo archivo del sábado, 4 agosto 2001
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 2001 Aug 04 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 216 Publicado el 2200Z a las 04 Aug 2001IA. Análisis de regiones solares activas y de actividad desde 03-2100Z hasta 04-2100Z Solar activity was low. The largest event of the period
was a C9 flare and CME on the SE limb. The associated active region
is just now rotating into view. Region 9563 (N23E05) continues to
grow and produced an impulsive C7/Sf at 04/0949Z. The most
impressive development of the period was the growth in Region 9557
(S21W37). This region developed from an area of approximately 50
millionths of white light area yesterday to nearly 500 millionths
today. The extensive development of the penumbral field appears to
almost encompass the 20+ sunspots. Small C-class activity was also
observed in Region 9566 (N17E22).
IB. Pronóstico de la actividad solar
Solar activity is expected to be low
to moderate. The chance for M-class activity has certainly increased
with the development in Region 9557 and the activity on the SE limb.
Region 9563, which produced an impulsive M1/Sn flare early on 3
July, still has good potential for a low M-class flare.
IIA. Resumen de la actividad geofísica 03-2100Z a 04-2100Z
The geomagnetic field was quiet to unsettled.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to continue at quiet to unsettled levels. Isolated active
periods are possible at higher latitudes.
III. Probabilidades del evento 05 Aug a 07 Aug
| Clase M | 50% | 50% | 50% |
| Clase X | 10% | 10% | 10% |
| Protón | 10% | 10% | 10% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 04 Aug 148 Previsto 05 Aug-07 Aug 155/160/160 Media de 90 Días 04 Aug 148
V. Índices Geomagnéticos A
Observado Afr/Ap 03 Aug 011/014 Estimado Afr/Ap 04 Aug 008/009 Previsto Afr/Ap 05 Aug-07 Aug 010/018-010/015-010/010
VI. Probabilidades de Actividad Geomagnética 05 Aug a 07 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 25% | 25% |
| Tormenta Menor | 15% | 15% | 15% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 35% | 30% | 30% |
| Tormenta Menor | 20% | 15% | 15% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
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