


Routine Space Environment Product Issued Weekly
Issued by NWS
Issued by NWS
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165 FXXX06 KWNP 050126 WEKHIL :Product: 7-day Space Weather Highlights :Issued: 2025 May 05 0116 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 # # 7-day Space Weather Highlights # Highlights of Solar and Geomagnetic Activity 28 April - 04 May 2025 Solar activity reached moderate levels on 29 and 30 Apr due to M-Class flare activity. Region 4078 (N16, L=009, class/area=Cro/20 on 29 Apr) produced an M1.3/1N flare at 29/1002 UTC and an M1.6/1N flare at 29/1057 UTC. Region 4079 (N07, L=242, class/area=Ekc/1210 on 02 May) produced an M1.7 flare at 29/0513 UTC and an M2.0 flare at 30/0751 UTC, the largest of the period. Low levels were obsereved throughout the remainder of the period. No Earth-directed CME resulted from this week's flare activity. No proton events were observed at geosynchronous orbit. The greater than 2 MeV electron flux at geosynchronous orbit was at moderate levels on 28 Apr - 01 May, and reached high levels on 02-04 May. Geomagnetic field activity was at quiet to unsettled levels on 28-29 Apr. Activity increased to active levels on 30 Apr, and reached G1 (Minor) levels on 01-05 May due to negative polarity coronal hole influence.