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Propagation outlook from SWPC Boulder

:Product: Weekly Highlights and Forecasts
:Issued: 2020 Sep 14 0144 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# https://www.swpc.noaa.gov/content/subscription-services
#
# Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity
07 – 13 September 2020

Solar activity was very low throughout the reporting period. No
spotted regions were observed on the visible disk and 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 was
normal to high levels throughout the reporting period. GOES-16 peak
flux reached 10,200 pfu at 07/1600 UTC.

Geomagnetic field activity was quiet to unsettled under a mostly
nominal solar wind regime.

Forecast of Solar and Geomagnetic Activity
14 September – 10 October 2020

Solar activity is expected to be at very low levels for 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 normal to moderate levels on 14 – 25 Sep and at
high levels, following CH HSS activity, from 26 Sep – 10 Oct.

Geomagnetic field activity is likely to range from quiet to G1
(Minor) geomagnetic storm levels. G1 levels are likely on 27 Sep;
active levels are likely on 25-26 Sep and 28 Sep; unsettled levels
are likely on 23-24 Sep and 29 Sep. All elevated levels of
geomagnetic activity are in response to anticipated CH HSS
influence. The remainder of the outlook period is expected to
observe quiet conditions.

:Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2020 Sep 14 0144 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# https://www.swpc.noaa.gov/content/subscription-services
#
# 27-day Space Weather Outlook Table
# Issued 2020-09-14
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2020 Sep 14 70 5 2
2020 Sep 15 70 5 2
2020 Sep 16 70 5 2
2020 Sep 17 70 5 2
2020 Sep 18 70 5 2
2020 Sep 19 70 5 2
2020 Sep 20 70 5 2
2020 Sep 21 70 5 2
2020 Sep 22 70 5 2
2020 Sep 23 70 8 3
2020 Sep 24 70 10 3
2020 Sep 25 70 15 4
2020 Sep 26 70 10 4
2020 Sep 27 70 25 5
2020 Sep 28 70 15 4
2020 Sep 29 70 10 3
2020 Sep 30 70 5 2
2020 Oct 01 70 5 2
2020 Oct 02 70 5 2
2020 Oct 03 70 5 2
2020 Oct 04 70 5 2
2020 Oct 05 70 5 2
2020 Oct 06 70 5 2
2020 Oct 07 70 5 2
2020 Oct 08 70 5 2
2020 Oct 09 70 5 2
2020 Oct 10 70 5 2

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