:Product: Solar Region Summary

:Issued: 2026 Aug 12 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 224 Issued at 0030Z on 12 Aug 2026
Report compiled from data received at SWO on 11 Aug

I.  Regions with Sunspots.  Locations Valid at 11/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4503 S17W26   261  0010 Bxo  05   06 Beta

4506 N11E26   209  0010 Bxo  03   06 Beta

4507 N04E43   192  0030 Cri  03   08 Beta

4508 N06E70   165  0130 Hsx  03   02 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 11/2400Z Aug

Nmbr  Location  Lo

4504  S19W14   249

II. Regions Due to Return 12 Aug to 14 Aug

Nmbr Lat    Lo

4492 N16    124

4497 S19    124

4495 S04    121

4494 S04    108

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