Viendo archivo del lunes, 27 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 27 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 270 Publicado el 2200Z a las 27 SEP 1999IA. Análisis de regiones solares activas y de actividad desde 26-2100Z hasta 27-2100Z SOLAR ACTIVITY WAS LOW DUE TO A SINGLE C-CLASS EVENT.
THIS WAS A C2/SF FROM REGION 8704 (S12W60) AT 27/0912UT. ACTIVITY
FOR THE REST OF THE PERIOD WAS VERY LOW.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO CONTINUE
TO BE VERY LOW TO LOW.
IIA. Resumen de la actividad geofísica 26-2100Z a 27-2100Z
THE GEOMAGNETIC FIELD WAS UNSETTLED TO MINOR STORM LEVELS. THESE
CONDITIONS WERE THE RESULT OF A HIGH SPEED CORONAL HOLE STREAM.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE UNSETTLED TO ACTIVE WITH POSSIBLE MINOR STORM
CONDITIONS, ESPECIALLY AT HIGH LATITUDES, FOR THE FIRST DAY OF THE
FORECAST PERIOD. THESE CONDITIONS WOULD BE THE RESULT OF THE HIGH
SPEED CORONAL HOLE STREAM MENTIONED ABOVE. CONDITIONS SHOULD
DECREASE TO UNSETTLED TO ACTIVE ON THE SECOND DAY AND QUIET TO
UNSETTLED ON THE THIRD DAY OF THE PERIOD.
III. Probabilidades del evento 28 SEP a 30 SEP
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 27 SEP 124 Previsto 28 SEP-30 SEP 120/115/115 Media de 90 Días 27 SEP 159
V. Índices Geomagnéticos A
OBSERVED AFR/AP 26 SEP 013/015 ESTIMATED AFR/AP 27 SEP 035/040 PREDICTED AFR/AP 28 SEP-30 SEP 025/040-015/018-010/010
VI. Probabilidades de Actividad Geomagnética 28 SEP a 30 SEP
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 20% | 15% |
| Tormenta Menor | 15% | 10% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 35% | 25% | 15% |
| Tormenta Menor | 20% | 15% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
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