Viendo archivo del domingo, 17 mayo 2026
Informe actividad solar
Informe de actividad Solar-Geofísica 2026 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 2026IA. Análisis de regiones solares activas y de actividad desde 16-2100Z hasta 17-2100Z Solar activity has been at moderate levels for the past 24
hours. 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 on days one, two, and three (18 May, 19 May,
20 May).
IIA. Resumen de la actividad geofísica 16-2100Z a 17-2100Z
The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 734 km/s at 16/2108Z. Electrons greater
than 2 MeV at geosynchronous orbit reached a peak level of 6117 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to minor storm levels on days one and two (18 May, 19
May) and quiet levels on day three (20 May).
III. Probabilidades del evento 18 May a 20 May
| Clase M | 40% | 45% | 45% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 17 May 104 Previsto 18 May-20 May 105/110/115 Media de 90 Días 17 May 124
V. Índices Geomagnéticos A
Observado Afr/Ap 16 May 019/034 Estimado Afr/Ap 17 May 011/013 Previsto Afr/Ap 18 May-20 May 015/021-018/021-007/008
VI. Probabilidades de Actividad Geomagnética 18 May a 20 May
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 40% | 35% | 20% |
| Tormenta Menor | 30% | 30% | 05% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 05% | 10% | 20% |
| Tormenta Menor | 25% | 25% | 30% |
| Tormenta Mayor-Severa | 60% | 60% | 25% |
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 | 87.6 +8.3 |
| Last 30 days | 99.3 +9.1 |
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