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Monday, January 27, 2020

Weekly Propagation Forecast Bulletins


Product: Weekly Highlights and Forecasts
:Issued: 2020 Jan 27 0041 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 20 - 26 January 2020

Solar activity was very low. Region 2757 (N04, L=089, class/area Cao/060 on 26 Jan) produced a single low level B-class flare on 25/0714 UTC. No Earth-directed CMEs were observed.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at moderate levels throughout the reporting period.

Geomagnetic field activity reached unsettled levels on 21-23 Jan and quiet levels throughout the remainder of the period, under a nominal solar wind regime.

Forecast of Solar and Geomagnetic Activity 27 January - 22 February 2020

Solar activity is expected to be very low with a slight chance for C-class flare activity from Region 2757.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is expected to remain at moderate levels throughout the outlook period.

Geomagnetic field activity is expected to reach unsettled levels on 29-30 Jan and 03-05 Feb in response to CH HSS influence.

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2020 Jan 27 0041 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 2020-01-27
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2020 Jan 27      74           5          2
2020 Jan 28      74           5          2
2020 Jan 29      74          10          3
2020 Jan 30      74          10          3
2020 Jan 31      74           5          2
2020 Feb 01      74           5          2
2020 Feb 02      74           5          2
2020 Feb 03      72           8          3
2020 Feb 04      72           8          3
2020 Feb 05      72           8          3
2020 Feb 06      71           5          2
2020 Feb 07      71           5          2
2020 Feb 08      71           5          2
2020 Feb 09      71           5          2
2020 Feb 10      71           5          2
2020 Feb 11      71           5          2
2020 Feb 12      71           5          2
2020 Feb 13      71           5          2
2020 Feb 14      72           5          2
2020 Feb 15      72           5          2
2020 Feb 16      72           5          2
2020 Feb 17      72           5          2
2020 Feb 18      72           5          2
2020 Feb 19      72           5          2
2020 Feb 20      72           5          2
2020 Feb 21      73           5          2
2020 Feb 22      73           5          2
(NOAA)