Product: Weekly Highlights and Forecasts
:Issued: 2021 Jan 25 0126 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC web www.swpc.noaa.gov/content/subscription-services
#
# Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity 18 - 24 January 2021
Solar activity was at low and very levels for the highlight period. Other than 19-20 Jan, solar activity was very low with minimal B-level or below x-ray enhancements. Region 2797 (S17, L=335, class/area Cao/120 on 19 Jan) produced a C1 event on 19 Jan. Region
2798 (S16, L=331, class/area Cao/060 on 20 Jan) produced a C1.4/sf flare on 20 Jan. No Earth-directed CMEs were observed in available coronagraph imagery.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit remained at moderate levels throught the highlight period.
Geomagnetic field activity was quiet throughout the period, except for 19-20 Jan. A single period of unsettled conditions was observed on both 19 and 20 Jan due to a solar sector boundary crossing (SSBC) as well as weak CH HSS activity.
Forecast of Solar and Geomagnetic Activity - 25 January - 20 February 2021
Solar activity is expected to be at very low to low levels throughout the outlook period.
No proton events are expected at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit is expected to be at moderate levels throughout the outlook period.
Geomagnetic field activity is expected to reach unsettled levels on 25-26 Jan, 1-2 Feb, 7-8 Feb, and 20 Feb, due to recurrent CH HSS activity. Quiet levels are expected for the remainder of the outlook period.
Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2021 Jan 25 0126 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC web contact www.swpc.noaa.gov/content/subscription-services
#
# 27-day Space Weather Outlook Table
# Issued 2021-01-25
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2021 Jan 25 76 8 3
2021 Jan 26 76 8 3
2021 Jan 27 76 5 2
2021 Jan 28 76 5 2
2021 Jan 29 75 5 2
2021 Jan 30 75 5 2
2021 Jan 31 75 5 2
2021 Feb 01 75 10 3
2021 Feb 02 75 10 3
2021 Feb 03 75 5 2
2021 Feb 04 76 5 2
2021 Feb 05 76 5 2
2021 Feb 06 76 5 2
2021 Feb 07 76 10 3
2021 Feb 08 76 10 3
2021 Feb 09 76 5 2
2021 Feb 10 76 5 2
2021 Feb 11 77 5 2
2021 Feb 12 77 5 2
2021 Feb 13 77 5 2
2021 Feb 14 77 5 2
2021 Feb 15 77 5 2
2021 Feb 16 77 5 2
2021 Feb 17 77 5 2
2021 Feb 18 77 5 2
2021 Feb 19 77 5 2
2021 Feb 20 77 8 3
(NOAA)
