Product: Weekly Highlights and Forecasts
:Issued: 2024 Apr 08 0055 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact www.swpc.noaa.gov/content/subscription-services
#
# Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity 01 - 07 April 2024
Solar activity reached moderate levels on 01 Apr due to an M3.9/Sf flare at 01/0132 UTC from Region 3625 (N13, L=174, class/area=Dai/80 on 01 Apr); the largest event of the period. The remainder of the period saw low-level solar activity with C-class flares observed from several unremarkable active regions. No Earth-directed CMEs were observed as a result of this period of activity.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit was at normal to moderate levels throughout the period.
Geomagnetic field activity reached active levels on 01 Apr, and unsettled levels on 02-03 Apr, due to weak positive polarity CH HSS influences. Active conditions were observed again on 04 Apr, with unsettled levels observed on 05-06 Apr, due to weak negative polarity CH HSS influences. Quiet conditions and a nominal solar wind environment prevailed over 07 Apr.
Forecast of Solar and Geomagnetic Activity 08 April - 04 May 2024
Solar activity is expected to be at low to moderate levels throughout the outlook period, with C-class flare activity expected and a varying chance for M-class flare activity.
No proton events are expected at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit is expected to continue at normal to moderate levels through 04 May.
Geomagnetic field activity is expected to reach active levels on 09-10 Apr in response to anticipated positive polarity CH HSS influence. Quiet and quiet to unsettled conditions are expected to prevail throughout the remainder of the outlook period.
Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2024 Apr 08 0055 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact www.swpc.noaa.gov/content/subscription-services
#
# 27-day Space Weather Outlook Table
# Issued 2024-04-08
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2024 Apr 08 140 5 2
2024 Apr 09 128 12 4
2024 Apr 10 125 12 4
2024 Apr 11 135 8 3
2024 Apr 12 145 5 2
2024 Apr 13 145 5 2
2024 Apr 14 140 8 3
2024 Apr 15 135 8 3
2024 Apr 16 140 10 3
2024 Apr 17 140 8 3
2024 Apr 18 140 5 2
2024 Apr 19 145 5 2
2024 Apr 20 135 5 2
2024 Apr 21 125 5 2
2024 Apr 22 150 5 2
2024 Apr 23 150 5 2
2024 Apr 24 145 5 2
2024 Apr 25 150 5 2
2024 Apr 26 135 8 3
2024 Apr 27 140 5 2
2024 Apr 28 125 7 2
2024 Apr 29 125 8 3
2024 Apr 30 120 8 3
2024 May 01 125 10 3
2024 May 02 125 10 3
2024 May 03 125 10 3
2024 May 04 125 5 2
(NOAA)