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Informe actividad solar

Informe de actividad Solar-Geofísica 2021 May 20 2200 UTC
Preparado por NOAA © SWPC y procesado por SpaceWeatherLive.com

Informe conjunto USAF/NOAA de actividad Solar y Geofísica

SDF Número 140 Publicado el 2200Z a las 20 May 2021

IA. Análisis de regiones solares activas y de actividad desde 19-2100Z hasta 20-2100Z

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 day one (21 May) and expected to be very low on days two and three (22 May, 23 May).
IIA. Resumen de la actividad geofísica 19-2100Z a 20-2100Z
The geomagnetic field has been at quiet to minor storm levels for the past 24 hours. Solar wind speed reached a peak of 575 km/s at 20/2042Z. Total IMF reached 18 nT at 20/1201Z. The maximum southward component of Bz reached -14 nT at 20/1027Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 117 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected to be at quiet to active levels on day one (21 May), quiet to unsettled levels on day two (22 May) and quiet levels on day three (23 May).
III. Probabilidades del evento 21 May a 23 May
Clase M01%01%01%
Clase X01%01%01%
Protón01%01%01%
PCAFgreen
IV. Penticton 10.7cm flujo
  Observado       20 May 072
  Previsto   21 May-23 May 072/072/072
  Media de 90 Días        20 May 076

V. Índices Geomagnéticos A
  Observado Afr/Ap 19 May  005/005
  Estimado     Afr/Ap 20 May  020/024
  Previsto    Afr/Ap 21 May-23 May  008/010-008/008-006/005

VI. Probabilidades de Actividad Geomagnética 21 May a 23 May
A. Latitudes Medias
Activo30%15%10%
Tormenta Menor10%01%01%
Tormenta Mayor-Severa01%01%01%
B. Latitudes Altas
Activo15%15%15%
Tormenta Menor30%25%20%
Tormenta Mayor-Severa40%20%20%

All times in UTC

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