Monday, February 03, 2020

Weekly Propagation Forecast Bulletins


Product: Weekly Highlights and Forecasts
:Issued: 2020 Feb 03 0217 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 27 January - 02 February 2020

Solar activity was very low. Region 2757 (N05, L=089, class/area Cso/100 on 27 Jan) decayed to played before rotating around the W. limb. 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 throughout the reporting period.

Geomagnetic field activity range from quiet to active. Isolated active conditions were observed on 30 Jan while unsettled conditions were observed on 28-27 Jan, 31 Jan and 02 Feb. Solar wind measurements suggested all enhancements in geomagnetic activity were in response to intermittent influence from the Southern Crown coronal hole. The remainder of the reporting period was quiet.

Forecast of Solar and Geomagnetic Activity 03 February - 29 February 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 range from normal to high levels. High levels are expected on 07-13 Feb, in response to a negative polarity CH HSS. The remainder or the outlook period is expected to be at normal to moderate levels.

Geomagnetic field activity is expected to range from quiet to active levels. Active conditions are likely on 06 Feb and 26 Feb; unsettled conditions are likely on 07-09 Feb, 25 Feb and 27 Feb. 2020 Enhancements in geomagnetic activity are in response to influence from multiple, recurrent, coronal hole high speed streams. The remainder of the outlook period is expected to be at quiet levels.

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2020 Feb 03 0217 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 2020-02-03
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2020 Feb 03      70           5          2
2020 Feb 04      70           5          2
2020 Feb 05      70           5          2
2020 Feb 06      70          12          4
2020 Feb 07      70          10          3
2020 Feb 08      70          10          3
2020 Feb 09      70           8          3
2020 Feb 10      70           5          2
2020 Feb 11      70           5          2
2020 Feb 12      70           5          2
2020 Feb 13      70           5          2
2020 Feb 14      70           5          2
2020 Feb 15      70           5          2
2020 Feb 16      71           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      72           5          2
2020 Feb 22      72           5          2
2020 Feb 23      72           5          2
2020 Feb 24      72           5          2
2020 Feb 25      72           8          3
2020 Feb 26      72          12          4
2020 Feb 27      72          10          3
2020 Feb 28      72           5          2
2020 Feb 29      72           5          2
(NOAA)