Product: Weekly Highlights and Forecasts
:Issued: 2021 Nov 22 0233 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 15 - 21 November 2021
Solar activity was at very low levels with only B-class activity observed. No Earth-directed CMEs were observed in LASCO coronagraph imagery.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit reached high levels on 15 Nov due to CH HSS influences. Normal to moderate levels were observed on 16-21 Nov.
Geomagnetic field activity reached active levels on 15-17 Nov due to CH HSS influences. Quiet to unsettled levels were observed on 18-21 Nov.
Forecast of Solar and Geomagnetic Activity 22 November - 18 December 2021
Solar activity is expected to be at low levels on 30 Nov - 14 Dec due to the expected return of Regions 2894 (S27, L=85, class/area Dao/130 on 12 Nov) and 2895 (N24, L=73, class/area Dso/130 on 10 Nov). Very low levels are expected on 22-29 Nov, and 15-18 Dec.
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 10-12 Dec due to recurrent CH HSS influences. Normal to moderate levels are expected for the remainder of the outlook period.
Geomagnetic field activity is expected to reach unsettled to active levels on 27 Nov and 12-14 Dec due to recurrent CH HSS influences. Quiet to unsettled levels are expected for the rest of the outlook period.
Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2021 Nov 22 0234 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 2021-11-22
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2021 Nov 22 78 10 3
2021 Nov 23 78 5 2
2021 Nov 24 80 5 2
2021 Nov 25 82 5 2
2021 Nov 26 82 5 2
2021 Nov 27 82 10 3
2021 Nov 28 82 8 3
2021 Nov 29 82 5 2
2021 Nov 30 85 5 2
2021 Dec 01 85 5 2
2021 Dec 02 85 5 2
2021 Dec 03 85 5 2
2021 Dec 04 82 5 2
2021 Dec 05 82 5 2
2021 Dec 06 82 5 2
2021 Dec 07 82 5 2
2021 Dec 08 82 5 2
2021 Dec 09 85 5 2
2021 Dec 10 85 5 2
2021 Dec 11 85 5 2
2021 Dec 12 82 8 3
2021 Dec 13 80 12 3
2021 Dec 14 78 10 3
2021 Dec 15 78 5 2
2021 Dec 16 78 5 2
2021 Dec 17 78 8 3
2021 Dec 18 78 10 3
(NOAA)
