:Product: Solar Region Summary
:Issued: 2026 May 01 0030 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar Region Summary
SRS Number 121 Issued at 0030Z on 01 May 2026
Report compiled from data received at SWO on 30 Apr
I. Regions with Sunspots. Locations Valid at 30/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4420 N16W69 227 0280 Fkc 17 10 Beta-Gamma-Delta
4423 S10W53 210 0025 Bxo 07 08 Beta
4424 N17W35 192 0160 Eai 14 12 Beta-Gamma
4425 N05W03 161 0285 Ekc 11 23 Beta
4428 S24W13 170 0090 Dai 08 13 Beta
4429 S04E35 122 0030 Cro 04 04 Beta
IA. H-alpha Plages without Spots. Locations Valid at 30/2400Z Apr
Nmbr Location Lo
4421 S12W58 214
4427 S29W00 157
II. Regions Due to Return 01 May to 03 May
Nmbr Lat Lo
4416 N20 061
4415 S18 033
Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the
Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact
SWPC Help.