Bespreking van het voorspelde ruimteweer

Datum verslag: 2020 Jul 05 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 very low. Region 2766 (N05E10, Axx/alpha) decayed from a bi-pole group to a single spot during the period. No Earth-directed CMEs were observed.
Voorspelling
Solar activity is expected to continue at very low levels 05-07 Jul.

Energetische deeltjes

Samenvatting afgelopen 24h
The greater than 2 MeV electron flux was normal to moderate and the greater than 10 MeV proton flux was steady at background levels.
Voorspelling
Both the greater than 2 MeV electron and 10 MeV proton fluxes are expected to remain below event thresholds over 05-07 Jul.

Zonnewind

Samenvatting afgelopen 24h
Solar wind parameters were enhanced due to CIR effects in advance a positive polarity extension off the northern crown CH HSS. Total field increased to 10 nT while the Bz component reached a maximum southward extent of -8 nT. Solar wind gradually increased through the period from a low of about 335 km/s to a peak of 530 km/s at about 05/0730 UTC. Phi angle was oriented in a predominately positive solar sector.
Voorspelling
Solar wind enhancements are likely to persist on 05 Jul due to influence of a positive polarity CH HSS. A more nominal solar wind environment is expected to slowly prevail later on 06 Jul into 07 Jul.

Geospace

Samenvatting afgelopen 24h
The geomagnetic field was at quiet to unsettled levels.
Voorspelling
The geomagnetic field is expected to be at quiet to unsettled levels, with an isolated active interval, for the remainder of 05 Jul due to continued positive polarity CH HSS effects. Isolated unsettled levels are possible on 06 Jul due to diminishing CH HSS influence. A return to mostly quiet conditions is expected on 07 Jul.

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64%

Ruimteweer feitjes

Laatste X-klasse uitbarsting10/09/2017X8.2
Laatste M-klasse uitbarsting29/05/2020M1.1
Laatste geomagnetische storm20/04/2020Kp5 (G1)
Zonnevlekkenloze dagen
Afgelopen 365 dagen309 dagen
2020143 dagen (77%)
Laatste zonnevlekkenloze dag03/07/2020

Deze dag in de geschiedenis*

Zonnevlammen
12012M6.1
22012M4.7
32002M3.2
42012M2.4
52012M2.2
ApG
1201522G1
2200619G1
3200318
4201817G1
5199816
*sinds 1994

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