:Product: Solar Region Summary
:Issued: 2026 May 24 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 144 Issued at 0030Z on 24 May 2026
Report compiled from data received at SWO on 23 May
I. Regions with Sunspots. Locations Valid at 23/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4439 N06W29 242 0010 Hrx 01 01 Alpha
4441 N09W71 284 0280 Ehi 14 09 Beta
4443 S16W18 231 0050 Dso 07 08 Beta
4444 S19E38 175 0130 Dso 06 05 Beta
4445 N07E48 164 0020 Hrx 01 01 Alpha
4446 S13E75 138 0170 Dao 09 02 Beta
IA. H-alpha Plages without Spots. Locations Valid at 23/2400Z May
Nmbr Location Lo
4440 N17W27 240
4442 S15W42 255
II. Regions Due to Return 24 May to 26 May
Nmbr Lat Lo
4431 S16 116
4432 N14 099
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.