:Product: Solar Region Summary

:Issued: 2026 Aug 11 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 223 Issued at 0030Z on 11 Aug 2026
Report compiled from data received at SWO on 10 Aug

I.  Regions with Sunspots.  Locations Valid at 10/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4503 S18W13   261  0020 Bxi  05   07 Beta

4504 S19W00   248  0010 Axx  01   01 Alpha

4505 N15W92   340  0050 Dao  05   05 Beta

4506 N10E41   207  0010 Bxo  02   02 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 10/2400Z Aug

Nmbr  Location  Lo

None

II. Regions Due to Return 11 Aug to 13 Aug

Nmbr Lat    Lo

4492 N16    124

4497 S19    124

4495 S04    121

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