Viendo archivo del viernes, 3 septiembre 1999
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 1999 Sep 03 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 246 Publicado el 2200Z a las 03 SEP 1999IA. Análisis de regiones solares activas y de actividad desde 02-2100Z hasta 03-2100Z SOLAR ACTIVITY WAS LOW WITH ONLY LOW LEVEL C-CLASS
X-RAY EVENTS OBSERVED DURING THE PERIOD. THE LASCO SPACECRAFT
OBSERVED A SERIES OF PARTIAL HALO CME EVENTS FROM YESTERDAY THROUGH
EARLY TODAY. THE FIRST EVENT BEGAN AT 02/1530Z OFF THE SE LIMB WITH
INDICATIONS OF IT BEING A BACKSIDE EVENT, THE SECOND BEGAN AT
02/1630Z OVER THE SOUTH POLE WITH NO OBVIOUS SOURCE, AND THE THIRD
WAS OBSERVED AT 03/0006Z. THE EIT IMAGES INDICATED THE SOURCE OF
THIS EVENT AS REGION 8679 (S36W41). A TYPE IV RADIO SWEEP WAS
OBSERVED AT 03/0001Z WITH NO OPTICAL OR X-RAY ASSOCIATED. A NEW
REGION WAS NUMBERED TODAY AS REGION 8688 (S24E14).
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW
WITH THE POSSIBILITY OF ISOLATED M-CLASS X-RAY FLARES.
IIA. Resumen de la actividad geofísica 02-2100Z a 03-2100Z
THE GEOMAGNETIC FIELD WAS AT QUIET TO MINOR STORM CONDITIONS DURING
THE PERIOD. THE GREATER THAN 2 MEV ELECTRON FLUX AT GEOSYNCHRONOUS
ORBIT WAS AT HIGH LEVELS THROUGH THE PERIOD.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED CONDITIONS THE FIRST TWO DAYS OF
THE FORECAST PERIOD. THE THIRD DAY MAY EXPERIENCE ACTIVE TO
NEAR-STORM LEVEL CONDITIONS DUE TO CME ACTIVITY OF THE PAST TWO
DAYS.
III. Probabilidades del evento 04 SEP a 06 SEP
| Clase M | 30% | 30% | 30% |
| Clase X | 10% | 10% | 10% |
| Protón | 05% | 05% | 05% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 03 SEP 139 Previsto 04 SEP-06 SEP 135/130/130 Media de 90 Días 03 SEP 168
V. Índices Geomagnéticos A
OBSERVED AFR/AP 02 SEP 011/011 ESTIMATED AFR/AP 03 SEP 020/017 PREDICTED AFR/AP 04 SEP-06 SEP 010/012-010/010-020/015
VI. Probabilidades de Actividad Geomagnética 04 SEP a 06 SEP
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 15% | 25% |
| Tormenta Menor | 10% | 10% | 15% |
| Tormenta Mayor-Severa | 05% | 05% | 10% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 20% | 30% |
| Tormenta Menor | 15% | 15% | 20% |
| Tormenta Mayor-Severa | 05% | 05% | 10% |
All times in UTC
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