:Product: Solar Region Summary

:Issued: 2026 Jul 28 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 209 Issued at 0030Z on 28 Jul 2026
Report compiled from data received at SWO on 27 Jul

I.  Regions with Sunspots.  Locations Valid at 27/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4492 N16W35   108  0210 Cso  03   05 Beta-Gamma-Delta

4493 N05W86   159  0210 Cso  10   03 Beta

4494 S04W14   087  0090 Hsx  05   07 Alpha

4495 S02W25   098  0030 Dro  05   06 Beta

4496 N05E20   053  0080 Cao  10   07 Beta

4498 N14E76   357  0040 Hax  02   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 27/2400Z Jul

Nmbr  Location  Lo

4491  S12W90   163

4497  S19W34   107

II. Regions Due to Return 28 Jul to 30 Jul

Nmbr Lat    Lo

4482 S09    321

4487 N08    318

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