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Informe actividad solar
Informe de actividad Solar-Geofísica 2023 Jul 19 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 200 Publicado el 2200Z a las 19 Jul 2023IA. Análisis de regiones solares activas y de actividad desde 18-2100Z hasta 19-2100Z Solar activity has been at moderate levels for the past 24
hours. The largest solar event of the period was a M3 event observed at
19/1725Z from the vicinity of Region 3363 (S21W90). There are currently
8 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 (20 Jul, 21 Jul, 22 Jul).
IIA. Resumen de la actividad geofísica 18-2100Z a 19-2100Z
The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 473 km/s at 18/2100Z. Total IMF reached 5
nT at 18/2206Z. The maximum southward component of Bz reached -2 nT at
19/1423Z. Protons greater than 10 MeV at geosynchronous orbit reached a
peak level of 79 pfu at 18/2110Z. Electrons greater than 2 MeV at
geosynchronous orbit reached a peak level of 1140 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to minor storm levels on day one (20 Jul), quiet to
active levels on day two (21 Jul) and quiet to unsettled levels on day
three (22 Jul). Protons are expected to cross threshold on day one (20
Jul), have a chance of crossing threshold on day two (21 Jul) and have a
slight chance of crossing threshold on day three (22 Jul).
III. Probabilidades del evento 20 Jul a 22 Jul
| Clase M | 50% | 45% | 45% |
| Clase X | 15% | 15% | 15% |
| Protón | 85% | 35% | 15% |
| PCAF | yellow | ||
IV. Penticton 10.7cm flujo
Observado 19 Jul 189 Previsto 20 Jul-22 Jul 188/188/188 Media de 90 Días 19 Jul 162
V. Índices Geomagnéticos A
Observado Afr/Ap 18 Jul 016/012 Estimado Afr/Ap 19 Jul 006/006 Previsto Afr/Ap 20 Jul-22 Jul 020/028-015/020-010/012
VI. Probabilidades de Actividad Geomagnética 20 Jul a 22 Jul
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 35% | 35% | 25% |
| Tormenta Menor | 30% | 20% | 10% |
| Tormenta Mayor-Severa | 15% | 05% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 20% | 15% |
| Tormenta Menor | 25% | 25% | 20% |
| Tormenta Mayor-Severa | 50% | 40% | 20% |
All times in UTC
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Hechos clima espacial
| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 25/02/2026 | M2.4 |
| Últimas tormentas geomagnéticas | 03/03/2026 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (4%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
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