Bespreking van het voorspelde ruimteweer

Datum verslag: 2020 Sep 29 1230 UTC
Dit rapport werd door opgemaakt door het Space Weather Prediction Center - NOAA en verwerkt door Poollicht.be

Zonneactiviteit

Samenvatting afgelopen 24h
Solar activity was at very low levels under a spotless visible disk. No Earth-directed CMEs were observed in available satellite imagery.
Voorspelling
Solar activity is expected to be very low on 29 Sep - 01 Oct.

Energetische deeltjes

Samenvatting afgelopen 24h
The greater than 2 MeV electron flux reached high levels. The greater than 10 MeV proton flux was at background levels.
Voorspelling
The greater than 2 MeV electron flux is expected to reach high levels on 29 Sep - 01 Oct. The greater than 10 MeV proton flux is expected continue at background levels on 29 Sep - 01 Oct.

Zonnewind

Samenvatting afgelopen 24h
Solar wind parameters were enhanced today as another positive polarity CH HSS became geoeffective. Solar wind speeds hovered near 600 km/s throughout the period. Total field ranged from 3 nT to 7 nT while the Bz component varied between +5/-6 nT. Phi angle was predominantly oriented in a positive (away) solar sector.
Voorspelling
Solar wind parameters are expected to continue to be enhanced on 29 Sep - 01 Oct as a large, positive polarity, polar connected CH HSS influences the geomagnetic field. Solar wind speeds in the 650 km/s range are likely based on recurrent data and recent trending.

Geospace

Samenvatting afgelopen 24h
The geomagnetic field reached G1 (Minor) storm levels due to persistent CH HSS activity.
Voorspelling
The geomagnetic field is expected to be at unsettled to G1 (Minor) storm conditions, with an isolated G2 (Moderate) storm period likely on 29 Sep. Unsettled to G1 (Minor) storm levels are likely on 30 Sep due continued coronal hole high speed stream activity. Mostly active conditions are expected on 01 Oct as CH activity wanes.

Laatste nieuws

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100%

Ruimteweer feitjes

Laatste X-klasse uitbarsting10/09/2017X8.2
Laatste M-klasse uitbarsting29/05/2020M1.1
Laatste geomagnetische storm28/09/2020Kp5 (G1)
Zonnevlekkenloze dagen
Afgelopen 365 dagen284 dagen
2020198 dagen (73%)
Huidige periode4 dagen

Deze dag in de geschiedenis*

Zonnevlammen
12015M2.9
22002M2.6
32001M1.8
42015M1.6
52015M1.4
ApG
1201124G2
2201636G1
3200128G1
4200730G1
5199925G1
*sinds 1994

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