Viewing archive of Monday, 7 November 2022

Solar activity report

Report of Solar-Geophysical Activity 2022 Nov 07 2200 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 311 Issued at 2200Z on 07 Nov 2022

IA. Analysis of Solar Active Regions and Activity from 06-2100Z to 07-2100Z

Solar activity has been at high levels for the past 24 hours. The largest solar event of the period was a M5 event observed at 07/0011Z from Region 3141 (N14E39). There are currently 6 numbered sunspot regions on the disk.
IB. Solar Activity Forecast
Solar activity is likely 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 (08 Nov, 09 Nov, 10 Nov).
IIA. Geophysical Activity Summary 06-2100Z to 07-2100Z
The geomagnetic field has been at quiet to minor storm levels for the past 24 hours. Solar wind speed reached a peak of 429 km/s at 07/1603Z. Total IMF reached 15 nT at 07/1655Z. The maximum southward component of Bz reached -14 nT at 07/1658Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 9398 pfu.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be at quiet to active levels on days one, two, and three (08 Nov, 09 Nov, 10 Nov).
III. Event Probabilities 08 Nov to 10 Nov
Class M25%25%25%
Class X10%10%10%
Proton01%01%01%
PCAFgreen
IV. Penticton 10.7 cm Flux
  Observed       07 Nov 135
  Predicted   08 Nov-10 Nov 135/130/130
  90 Day Mean        07 Nov 131

V. Geomagnetic A Indices
  Observed Afr/Ap 06 Nov  003/003
  Estimated     Afr/Ap 07 Nov  016/022
  Predicted    Afr/Ap 08 Nov-10 Nov  011/012-010/012-011/012

VI. Geomagnetic Activity Probabilities 08 Nov to 10 Nov
A. Middle Latitudes
Active35%35%35%
Minor storm10%10%10%
Major-severe storm01%01%01%
B. High Latitudes
Active15%15%15%
Minor storm30%30%30%
Major-severe storm45%45%45%

All times in UTC

<< Go to daily overview page

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Iqaluit, NU
Nuuk
Reykjavik
Kiruna
A transequatorial coronal hole was detected in an earth-facing position on Monday, 24 March 2025

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Monday, 24 March 2025
Coronal hole faces Earth

The anticipated strong G3 geomagnetic storm watch never materialized as the coronal mass ejection that was supposed to arrive early yesterday didn't arrive until today just past midnight UTC. The impact was very lackluster with the Bt (total strength of the IMF) increasing to a moderate 15nT at best and the solar wind speed reaching just 420km/s. A far cry from the anticipated 700 to 800km/s. That once again goes to show how hard it is to forecast space weather events and any resulting geomagnetic conditions. We remain under the influence of the CME and high latitude sky watchers should remain alert for some nice aurora displays but middle latitude sky watchers will probably have to wait for the next opportunity. 

alert

Read more
13:55 UTC - Coronal hole

A transequatorial coronal hole is facing Earth. Enhanced solar wind could arrive in ~3 days

alert


02:45 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 02:33 UTC

alert


Get instant alerts!

Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/21M1.2
Last geomagnetic storm2025/03/22Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025140.6 -14
Last 30 days138 -16.1

This day in history*

Solar flares
12024M4.4
22001M3.71
32001M3.57
42004M3.43
52008M2.47
DstG
11991-298G4
21990-111G2
31983-103G2
41969-97G1
52024-88G1
*since 1994

Social networks