Viendo archivo del miércoles, 28 mayo 2008
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 2008 May 28 2203 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 149 Publicado el 2200Z a las 28 May 2008IA. Análisis de regiones solares activas y de actividad desde 27-2100Z hasta 28-2100Z Solar activity was at very low levels. The visible
disk remained spotless.
IB. Pronóstico de la actividad solar
Solar activity is expected to remain
at very low levels.
IIA. Resumen de la actividad geofísica 27-2100Z a 28-2100Z
The geomagnetic field was at mostly unsettled levels today. At about
27/2200Z, the ACE satellite detected a Solar Sector Boundary
crossing from a negative (toward) orientation to a positive (away)
orientation. At about 28/0130Z, a shock was detected at ACE with
subsequent sharp increases in both density and wind speed,
indicative of a co-rotating interaction region (CIR). The CIR was
followed by the onset of a high speed stream at about 28/0500Z;
solar wind velocities increased to about 525 km/s by the end of the
summary period. The greater than 2 MeV electron flux at
geosynchronous orbit reached high levels for a brief period today.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at quiet to unsettled levels, with a chance for
isolated active periods, during all three days of the forecast
period (29 May to 31 May) due to the high speed stream.
III. Probabilidades del evento 29 May a 31 May
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Penticton 10.7cm flujo
Observado 28 May 068 Previsto 29 May-31 May 068/068/068 Media de 90 Días 28 May 071
V. Índices Geomagnéticos A
Observado Afr/Ap 27 May 002/003 Estimado Afr/Ap 28 May 010/010 Previsto Afr/Ap 29 May-31 May 008/010-008/010-008/008
VI. Probabilidades de Actividad Geomagnética 29 May a 31 May
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 30% | 25% |
| Tormenta Menor | 10% | 10% | 05% |
| Tormenta Mayor-Severa | 05% | 05% | 05% |
All times in UTC
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