Product: Weekly Highlights and Forecasts
:Issued: 2019 Nov 25 0142 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 18 - 24 November 2019
Solar activity was very low. No sunspots were observed on the visible disk. 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 at normal to moderate levels on 18-23 Nov. Moderate to high levels were observed on 24 Nov in response to the influence of a positive polarity CH HSS.
Geomagnetic field activity ranged from quiet to active levels. Quiet to active levels were observed on 21-22 Nov and quiet to unsettled on 23-24 Nov due to influence from a positive polarity CH HSS. Solar wind speeds increased to above 600 km/s over 21 Nov and remained elevated but in slow decline through 24 Nov. The remainder of the reporting period was at quiet levels under nominal solar wind conditions.
Forecast of Solar and Geomagnetic Activity 25 November - 21 December 2019
Solar activity is expected to be at very low levels 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 be at normal to high levels. High levels are expected on 25-28 Nov and again on 20-21 Dec. Moderate levels are expected on 01-17 Dec. All enhancements to electron flux are anticipated in response to multiple CH HSSs.
Geomagnetic field activity is expected to range from quiet unsettled. Unsettled conditions are expected on 25-28 Nov, 08 Dec, and 18-21 Dec in response to multiple CH HSSs. The remainder of the outlook period is expected be at quiet levels.
:Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2019 Nov 25 0142 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 2019-11-25
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2019 Nov 25 70 8 3
2019 Nov 26 69 8 3
2019 Nov 27 69 8 3
2019 Nov 28 69 8 3
2019 Nov 29 69 5 2
2019 Nov 30 69 5 2
2019 Dec 01 69 5 2
2019 Dec 02 69 5 2
2019 Dec 03 69 5 2
2019 Dec 04 69 5 2
2019 Dec 05 69 5 2
2019 Dec 06 69 5 2
2019 Dec 07 69 5 2
2019 Dec 08 69 8 3
2019 Dec 09 70 5 2
2019 Dec 10 70 5 2
2019 Dec 11 70 5 2
2019 Dec 12 70 5 2
2019 Dec 13 70 6 2
2019 Dec 14 70 5 2
2019 Dec 15 70 5 2
2019 Dec 16 70 5 2
2019 Dec 17 70 5 2
2019 Dec 18 70 12 3
2019 Dec 19 70 10 3
2019 Dec 20 70 8 3
2019 Dec 21 70 8 3
(NOAA)