Previsione Meteo Spaziale - Discussione

Rilasciato: 2019 Oct 18 0030 UTC
Preparato dal Dipartimento di Commercio degli Stati Uniti, NOAA, Space Weather Prediction Center ed elaborato da SpaceWeatherLive.com

Attività solare

Sommario delle 24 ore
Solar activity was very low. The solar disk was spotless. No Earth-directed CMEs were observed.
Previsione
Solar activity is expected to continue at very low levels on 18-20 Oct.

Particelle energetiche

Sommario delle 24 ore
The greater than 2 MeV electron flux was at normal to moderate levels and the greater than 10 MeV proton flux was steady at background levels.
Previsione
The greater than 2 MeV electron flux is expected be at normal to moderate levels on Oct 18-20. The greater than 10 MeV proton flux is expected to persist at background levels throughout the forecast period.

Vento Solare

Sommario delle 24 ore
Solar wind parameters were at nominal levels. Solar wind speed was near 400 km/s. Total field ranged from 1-6 nT while the Bz component was between +4/-4 nT. Phi angle was mostly oriented in a positive solar sector.
Previsione
Background solar wind conditions are expected on 18-20 Oct.

Geospace

Sommario delle 24 ore
The geomagnetic field was quiet.
Previsione
Quiet conditions, with a chance of isolated unsettled periods, are anticipated for 18-20 Oct.

Ultime notizie

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Notizie sul meteo spaziale

Ultimo X-flare:2017/09/10X8.2
Ultimo M-flare:2017/10/20M1.0
Ultima tempesta geomagnetica:2019/09/28Kp5 (G1)
Numero di giorni senza macchie nel 2019:214
Attuali giornate senza macchie:16

Questo giorno nella storia*

Flares solari
11998M2.4
22014M1.6
32001C8.5
42013C8.4
52014C6.7
ApG
1199532G3
2199627G1
3200325G1
4201519G1
5201415
*dal 1994

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