Viendo archivo del lunes, 17 mayo 2021
Informe actividad solar
Informe de actividad Solar-Geofísica 2021 May 17 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 137 Publicado el 2200Z a las 17 May 2021IA. Análisis de regiones solares activas y de actividad desde 16-2100Z hasta 17-2100Z Solar activity has been at very low levels for the past 24
hours. There are currently 1 numbered sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very low
with a slight chance for a C-class flare on days one and two (18 May, 19
May) and expected to be very low on day three (20 May).
IIA. Resumen de la actividad geofísica 16-2100Z a 17-2100Z
The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 433 km/s at 17/1057Z. Total IMF reached 8 nT at
17/1954Z. The maximum southward component of Bz reached -7 nT at
17/1921Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 414 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to minor storm levels on day one (18 May), unsettled to
active levels on day two (19 May) and quiet to active levels on day
three (20 May).
III. Probabilidades del evento 18 May a 20 May
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 17 May 075 Previsto 18 May-20 May 076/075/074 Media de 90 Días 17 May 076
V. Índices Geomagnéticos A
Observado Afr/Ap 16 May 004/005 Estimado Afr/Ap 17 May 008/012 Previsto Afr/Ap 18 May-20 May 013/018-017/020-012/012
VI. Probabilidades de Actividad Geomagnética 18 May a 20 May
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 40% | 30% | 25% |
| Tormenta Menor | 25% | 15% | 05% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 10% | 10% | 15% |
| Tormenta Menor | 25% | 25% | 30% |
| Tormenta Mayor-Severa | 60% | 40% | 30% |
All times in UTC
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