Product: Weekly Highlights and Forecasts
:Issued: 2022 Feb 28 0132 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
#
# Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity 21 - 27 February 2022
Solar activity ranged from very low to low levels throughout the week. Regions 2954 (N17, L=118, class/area=Hsx/120 on 21 Feb) and 2955 (N14, L=107, class/area=Hsx/150 on 22 Feb) were the primary regions on the disk, but remained quiescent throughout the period.
No Earth-directed CMEs were observed.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit reached high levels on 26 Feb, and was normal to moderate throughout the remainder of the period.
Geomagnetic field activity reached active levels on 21 Feb and Minor (G1) geomagnetic storm levels on 22 Feb due to the influence of a positive polarity CH HSS. Active conditions were once again observed on 27 Feb due to another geoeffective positive polarity CH HSS. Quiet and quiet to unsettled conditions were observed throughout the remainder of the week under a background solar wind environment.
Forecast of Solar and Geomagnetic Activity 28 February - 26 March 2022
Solar activity is expected to be very low with a chance for C-class flares 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 reach high levels on 28 Feb-08 Mar, 12-17, and 20-22 Mar in response to enhanced solar wind conditions associated with recurrent CH HSSs.
Geomagnetic field activity is expected to reach active levels on 28 Feb-01 Mar, 05-06, 11-12, and 19-21 Mar due to multiple recurrent CH HSSs. Quiet and quiet to unsettled field activity is expected to prevail throughout the remainder of the outlook period.
Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2022 Feb 28 0132 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 2022-02-28
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2022 Feb 28 99 15 4
2022 Mar 01 102 15 4
2022 Mar 02 105 8 3
2022 Mar 03 105 8 3
2022 Mar 04 105 10 3
2022 Mar 05 102 12 4
2022 Mar 06 102 12 4
2022 Mar 07 101 5 2
2022 Mar 08 101 5 2
2022 Mar 09 101 5 2
2022 Mar 10 100 5 2
2022 Mar 11 99 15 4
2022 Mar 12 99 12 4
2022 Mar 13 99 8 3
2022 Mar 14 98 5 2
2022 Mar 15 95 8 3
2022 Mar 16 95 5 2
2022 Mar 17 96 5 2
2022 Mar 18 97 10 3
2022 Mar 19 98 15 4
2022 Mar 20 99 15 4
2022 Mar 21 100 15 4
2022 Mar 22 100 7 2
2022 Mar 23 101 7 2
2022 Mar 24 102 7 2
2022 Mar 25 102 5 2
2022 Mar 26 102 10 3
(NOAA)