Viendo archivo del martes, 21 febrero 2023
Informe actividad solar
Informe de actividad Solar-Geofísica 2023 Feb 21 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 52 Publicado el 2200Z a las 21 Feb 2023IA. Análisis de regiones solares activas y de actividad desde 20-2100Z hasta 21-2100Z Solar activity has been at moderate levels for the past 24
hours. The largest solar event of the period was a M5 event observed at
21/2017Z from Region 3234 (N24E60). There are currently 7 numbered
sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be low with
a chance for M-class flares and a slight chance for an X-class flare on
days one, two, and three (22 Feb, 23 Feb, 24 Feb).
IIA. Resumen de la actividad geofísica 20-2100Z a 21-2100Z
The geomagnetic
field has been at quiet to active levels for the past 24 hours. Solar
wind speed reached a peak of 452 km/s at 21/1903Z. Total IMF reached 14
nT at 21/0957Z. The maximum southward component of Bz reached -12 nT at
21/1031Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 427 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to active levels on day one (22 Feb) and quiet to
unsettled levels on days two and three (23 Feb, 24 Feb). Protons have a
slight chance of crossing threshold on days one, two, and three (22 Feb,
23 Feb, 24 Feb).
III. Probabilidades del evento 22 Feb a 24 Feb
| Clase M | 50% | 50% | 50% |
| Clase X | 15% | 15% | 15% |
| Protón | 10% | 10% | 10% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 21 Feb 161 Previsto 22 Feb-24 Feb 158/154/152 Media de 90 Días 21 Feb 164
V. Índices Geomagnéticos A
Observado Afr/Ap 20 Feb 006/006 Estimado Afr/Ap 21 Feb 015/019 Previsto Afr/Ap 22 Feb-24 Feb 010/012-007/010-009/008
VI. Probabilidades de Actividad Geomagnética 22 Feb a 24 Feb
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 20% | 20% |
| Tormenta Menor | 10% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 20% | 15% |
| Tormenta Menor | 30% | 30% | 25% |
| Tormenta Mayor-Severa | 40% | 25% | 25% |
All times in UTC
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