:Product: Solar Region Summary

:Issued: 2026 Sep 03 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 246 Issued at 0030Z on 03 Sep 2026
Report compiled from data received at SWO on 02 Sep

I.  Regions with Sunspots.  Locations Valid at 02/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4518 N08W51   355  0010 Axx  01   02 Alpha

4520 S12W33   337  0010 Bxo  04   04 Beta

4521 N09E39   265  0080 Hsx  02   02 Alpha

4522 N13W42   346  0010 Axx  01   01 Alpha

4523 N11E49   255  0030 Cso  02   03 Beta

4524 N12E78   226  0030 Hax  01   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 02/2400Z Sep

Nmbr  Location  Lo

4519  N27W45   349

II. Regions Due to Return 03 Sep to 05 Sep

Nmbr Lat    Lo

4514 S10    190

4508 N09    185

---

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.