Bespreking van het voorspelde ruimteweer

Datum verslag: 2022 Jan 29 0030 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 low. Region 2936 (N17E23, Dkc/beta) produced C-class flare activity this period and underwent substantial increases in areal extent and spot count, and grew more magnetically complex. The remaining active regions were either stable or in decay. No Earth-directed CMEs were detected.

Voorspelling

Solar activity is expected to be very low, with C-class flares likely and a slight chance for isolated M-class flare activity, over 29-31 Jan.

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 at background levels.

Voorspelling

The greater than 2 MeV electron flux is expected to be normal to moderate on 29 Jan and high levels are likely on 30-31 Jan. The greater than 10 MeV proton flux is expected to persist at background levels.

Zonnewind

Samenvatting afgelopen 24h

Solar wind speed decreased from initial values between 500-550 km/s to end-of-period values between 450-500 km/s. Late this period total field strength increased to a peak of 9 nT and Bz was sustained southward at around -6/-8 nT after 28/2030 UTC. The phi angles was positive.

Voorspelling

A solar wind enhancement is expected on 29-30 Jan due to the influence of a positive polarity CH HSS. Background conditions are expected to prevail on 31 Jan.

Geospace

Samenvatting afgelopen 24h

The geomagnetic field was quiet to active this period.

Voorspelling

Active conditions are expected on 29 Jan, and quiet to unsettled levels are expected on 30 Jan, due to positive polarity CH HSS influence. Mostly quiet conditions are expected to prevail on 31 Jan.