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Tuesday, October 01, 2019
Weekly Propagation Forecast Bulletins
Product: Weekly Highlights and Forecasts
:Issued: 2019 Sep 30 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 23 - 29 September 2019
Solar activity was very low throughout the summary period and no active regions with sunspots were observed.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit reached very high levels on 29 Sep with high levels observed on 28 Sep. Normal and normal to moderate flux values were observed throughout the remainder of the week.
Geomagnetic field activity reached G1 (Minor) geomagnetic storm levels on 27-28 Sep due to the influence of a recurrent, positive polarity coronal hole high speed stream (CH HSS). The active conditions were observed on 24 and 29 Sep and quiet or quiet to unsettled conditions were observed throughout the remainder of the period.
Forecast of Solar and Geomagnetic Activity 30 September - 26 October 2019
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 30 Sep-12, 14, and 25-26 Oct. Normal and normal to moderate levels are expected for the remainder of the outlook period.
Geomagnetic field activity is expected to reach G1 (Minor) geomagnetic storm levels on 24-25 Oct and active levels on 06, 21, and 26 Oct due to coronal hole high speed stream influences.
Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2019 Sep 30 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
#
# 27-day Space Weather Outlook Table
# Issued 2019-09-30
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2019 Sep 30 68 10 3
2019 Oct 01 68 8 3
2019 Oct 02 68 8 3
2019 Oct 03 68 12 4
2019 Oct 04 68 8 3
2019 Oct 05 68 8 3
2019 Oct 06 68 12 4
2019 Oct 07 68 5 2
2019 Oct 08 68 5 2
2019 Oct 09 68 5 2
2019 Oct 10 68 8 3
2019 Oct 11 68 5 2
2019 Oct 12 68 8 3
2019 Oct 13 68 10 3
2019 Oct 14 68 8 3
2019 Oct 15 68 8 3
2019 Oct 16 68 5 2
2019 Oct 17 68 5 2
2019 Oct 18 68 5 2
2019 Oct 19 68 5 2
2019 Oct 20 68 5 2
2019 Oct 21 68 12 4
2019 Oct 22 68 5 2
2019 Oct 23 68 5 2
2019 Oct 24 68 18 5
2019 Oct 25 68 25 5
2019 Oct 26 68 12 4
(NOAA)