Viendo archivo del martes, 19 mayo 2026
Informe actividad solar
Informe de actividad Solar-Geofísica 2026 May 19 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 139 Publicado el 2200Z a las 19 May 2026IA. Análisis de regiones solares activas y de actividad desde 18-2100Z hasta 19-2100Z Solar activity has been at low levels for the past 24 hours.
There are currently 5 numbered sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is likely to be low with a
slight chance for an M-class flare on days one and two (20 May, 21 May)
and expected to be low with a chance for M-class flares on day three (22
May).
IIA. Resumen de la actividad geofísica 18-2100Z a 19-2100Z
The geomagnetic
field has been at quiet to active levels for the past 24 hours. Solar
wind speed reached a peak of 655 km/s at 19/0854Z. Total IMF reached 7
nT at 19/1038Z. The maximum southward component of Bz reached -7 nT at
19/0733Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 3917 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet levels on days one and three (20 May, 22 May) and quiet
to unsettled levels on day two (21 May).
III. Probabilidades del evento 20 May a 22 May
| Clase M | 20% | 20% | 25% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 19 May 106 Previsto 20 May-22 May 110/110/108 Media de 90 Días 19 May 124
V. Índices Geomagnéticos A
Observado Afr/Ap 18 May 008/009 Estimado Afr/Ap 19 May 014/019 Previsto Afr/Ap 20 May-22 May 007/008-007/010-007/009
VI. Probabilidades de Actividad Geomagnética 20 May a 22 May
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 20% | 30% |
| Tormenta Menor | 01% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 20% | 20% |
| Tormenta Menor | 25% | 35% | 35% |
| Tormenta Mayor-Severa | 20% | 25% | 30% |
All times in UTC
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Hechos clima espacial
| Último evento clase X | 24/04/2026 | X2.5 |
| Último evento clase M | 22/05/2026 | M2.3 |
| Últimas tormentas geomagnéticas | 16/05/2026 | Kp6- (G2) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (2%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| abril 2026 | 79.3 -6.6 |
| mayo 2026 | 87.5 +8.2 |
| Last 30 days | 94.2 +1.3 |
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