Viendo archivo del viernes, 13 agosto 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 Aug 13 2210 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 226 Publicado el 2200Z a las 13 Aug 2004IA. Análisis de regiones solares activas y de actividad desde 12-2100Z hasta 13-2100Z Solar activity increased to high levels today. Region
656 (S13W22) produced an X1/1n major flare at 13/1812Z with an
associated 180 sfu Tenflare. Imagery from the LASCO instrument
remains insufficient at the time of this writing for determination
of CME activity. Region 656 also produced an M1/Sf flare that
occurred at 13/0729 and an M1/1f event that occurred at 13/1209Z,
neither of these flares had any significant CME activity observed on
LASCO imagery. Region 656 continues to exhibit a beta-gamma-delta
magnetic classification and did show a very slight growth in sunspot
area during the period. No new regions were numbered today.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
moderate to high levels. Region 656 remains very capable of
producing further isolated major flare activity.
IIA. Resumen de la actividad geofísica 12-2100Z a 13-2100Z
The geomagnetic field was at quiet to unsettled levels.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at unsettled to active levels on 14 August with the
anticipated arrival of a CME from the activity that was observed
late on 10 August. Isolated active periods may be possible on day
two (15 August) at higher latitudes due to lingering effects from
the expected shock. A return to predominantly quiet conditions is
expected for day three in lieu of further imagery from SOHO/LASCO.
III. Probabilidades del evento 14 Aug a 16 Aug
| Clase M | 75% | 75% | 75% |
| Clase X | 20% | 20% | 20% |
| Protón | 15% | 15% | 15% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 13 Aug 149 Previsto 14 Aug-16 Aug 155/155/150 Media de 90 Días 13 Aug 107
V. Índices Geomagnéticos A
Observado Afr/Ap 12 Aug 006/009 Estimado Afr/Ap 13 Aug 006/010 Previsto Afr/Ap 14 Aug-16 Aug 012/015-010/012-010/010
VI. Probabilidades de Actividad Geomagnética 14 Aug a 16 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 20% | 20% |
| Tormenta Menor | 10% | 05% | 05% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 35% | 25% | 20% |
| Tormenta Menor | 20% | 10% | 05% |
| Tormenta Mayor-Severa | 10% | 05% | 01% |
All times in UTC
< < Ir a la visión general diaria
Últimas noticias
lunes, 30 marzo 2026
X1.5 solar flare
martes, 17 marzo 2026
M2.7 solar flare, CME arrival possible
domingo, 1 febrero 2026
Complex sunspot region 4366
Últimos mensajes del foro
AR4419 17Current Farside Activity 453Space Weather Watch App 15Filaments and prominences 545Comet C/2026 A1 (MAPS) for the southern hemisphere 67
Más temasApoye a SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Hechos clima espacial
| Último evento clase X | 30/03/2026 | X1.5 |
| Último evento clase M | 09/04/2026 | M1.0 |
| Últimas tormentas geomagnéticas | 03/04/2026 | Kp7- (G3) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| marzo 2026 | 85.9 +7.7 |
| abril 2026 | 92 +6.1 |
| Last 30 days | 93.7 +33.5 |
Efemérides*
Aurora on this day in history
No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
Submit your aurora observation