:Product: Weekly Highlights and Forecasts
:Issued: 2021 Apr 05 0228 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
29 March - 04 April 2021
Solar activity was very low throughout the highlight period, with
only B-class flare activity. No Earth-directed CMEs were observed in
available imagery.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit reached
high levels on 02 April due to CH HSS influence. Normal to moderate
levels were observed during the rest of the highlight period.
Geomagnetic field activity was at quiet to unsettled levels during
the highlight period, with only weak CH HSS influence.
Forecast of Solar and Geomagnetic Activity
05 April - 01 May 2021
Solar activity is expected to be very low during 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 08-11, and 17-22 April due to
recurrent CH HSS effects. Normal to moderate levels are expected to
prevail throughout the remainder of the outlook period.
Geomagnetic field activity is likely to reach G1 (Minor) geomagnetic
storm levels on 16 April, with active conditions on 17 April due to
recurrent, negative-polarity CH HSS influence. Quiet to unsettled
conditions are expected throughout the remainder of the outlook
period.
:Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2021 Apr 05 0228 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 2021-04-05
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2021 Apr 05 72 8 3
2021 Apr 06 72 8 3
2021 Apr 07 72 8 3
2021 Apr 08 72 5 2
2021 Apr 09 70 5 2
2021 Apr 10 70 5 2
2021 Apr 11 70 5 2
2021 Apr 12 70 5 2
2021 Apr 13 70 5 2
2021 Apr 14 71 5 2
2021 Apr 15 71 5 2
2021 Apr 16 72 20 5
2021 Apr 17 72 18 4
2021 Apr 18 72 8 3
2021 Apr 19 72 8 3
2021 Apr 20 72 5 2
2021 Apr 21 74 5 2
2021 Apr 22 74 8 3
2021 Apr 23 74 8 3
2021 Apr 24 74 8 3
2021 Apr 25 74 5 2
2021 Apr 26 74 5 2
2021 Apr 27 73 5 2
2021 Apr 28 73 5 2
2021 Apr 29 73 5 2
2021 Apr 30 73 5 2
2021 May 01 73 5 2
