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Tuesday, December 10, 2019

Weekly Propagation Forecast Bulletins


Product: Weekly Highlights and Forecasts
:Issued: 2019 Dec 09 0053 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 02 - 08 December 2019

Solar activity was very low throughout the period. No active regions with sunspots were observed and no earth-directed CMEs were detected in satellite imagery.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at normal and normal to moderate levels throughout the week.

Geomagnetic field activity was quiet throughout the week under a nominal solar wind regime.

Forecast of Solar and Geomagnetic Activity 09 December - 04 January 2020

Solar activity is expected to be very low 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 13-14 and 21-25 Dec. Normal and normal to moderate flux levels are expected for the remainder of the outlook period.

Geomagnetic field activity is expected to reach active levels on 18-19 Dec due to the influence of a recurrent, positive polarity CH HSS. Generally quiet and quiet to unsettled conditions, and are expected to prevail for the remainder of the outlook period.

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2019 Dec 09 0053 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 2019-12-09
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2019 Dec 09      70           8          3
2019 Dec 10      70           5          2
2019 Dec 11      70           5          2
2019 Dec 12      70           5          2
2019 Dec 13      70           8          3
2019 Dec 14      70           8          3
2019 Dec 15      70           5          2
2019 Dec 16      70           5          2
2019 Dec 17      70           5          2
2019 Dec 18      70          12          4
2019 Dec 19      70          10          4
2019 Dec 20      70          10          3
2019 Dec 21      70          10          3
2019 Dec 22      70           5          2
2019 Dec 23      70           5          2
2019 Dec 24      70           5          2
2019 Dec 25      70           5          2
2019 Dec 26      70           5          2
2019 Dec 27      70           5          2
2019 Dec 28      70           5          2
2019 Dec 29      70           5          2
2019 Dec 30      70           5          2
2019 Dec 31      70           5          2
2020 Jan 01      70           5          2
2020 Jan 02      70           5          2
2020 Jan 03      70           5          2
2020 Jan 04      70           5          2
(NOAA)