Viendo archivo del lunes, 21 agosto 2000
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 2000 Aug 21 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 234 Publicado el 2200Z a las 21 AUG 2000IA. Análisis de regiones solares activas y de actividad desde 20-2100Z hasta 21-2100Z SOLAR ACTIVITY WAS LOW. SEVERAL MINOR C-CLASS EVENTS
OCCURRED DURING THE PERIOD. THE LARGEST EVENT WAS A C4/1F AT
21/0538Z FROM REGION 9125. MODERATE GROWTH CONTINUED IN REGION
9139. NO NEW REGIONS WERE NUMBERED.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO REMAIN
AT LOW LEVELS WITH THE CHANCE OF AN ISOLATED MINOR M-CLASS EVENT
POSSIBLE.
IIA. GEOPHYSICAL ACTIVITY SUMMARY 20/2100Z TO 21/2100Z:
THE GEOMAGNETIC FIELD WAS MOSTLY QUIET TO UNSETTLED WITH ONE ISOLATED
PERIOD OF ACTIVE CONDITIONS OBSERVED FROM 21/0900Z - 21/1200Z.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED.
III. Probabilidades del evento 22 AUG a 24 AUG
| Clase M | 25% | 25% | 25% |
| Clase X | 05% | 05% | 05% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 21 AUG 151 Previsto 22 AUG-24 AUG 145/135/130 Media de 90 Días 21 AUG 183
V. Índices Geomagnéticos A
OBSERVED AFR/AP 20 AUG 003/007 ESTIMATED AFR/AP 21 AUG 008/010 PREDICTED AFR/AP 22 AUG-24 AUG 010/010-010/015-010/012
VI. Probabilidades de Actividad Geomagnética 22 AUG a 24 AUG
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 25% | 25% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 30% | 30% |
| Tormenta Menor | 10% | 10% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 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
X1.5 CME (2026-03-30) 87Comet C/2026 A1 (MAPS) for the southern hemisphere 23Photographing auroras 238AR4405 71Unspecified geomagnetic activity 136
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 | X1.4 |
| Último evento clase M | 28/03/2026 | M1.3 |
| Últimas tormentas geomagnéticas | 25/03/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| febrero 2026 | 78.2 -34.3 |
| marzo 2026 | 86.6 +8.4 |
| Last 30 days | 86.6 +11.2 |
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