:Product: Solar Region Summary

:Issued: 2026 Jan 13 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 13 Issued at 0030Z on 13 Jan 2026
Report compiled from data received at SWO on 12 Jan

I.  Regions with Sunspots.  Locations Valid at 12/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4334 S16W57   198  0010 Hrx  01   01 Alpha

4336 S09W25   166  0250 Eho  14   15 Beta

4340 N13E31   110  0040 Dao  05   06 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 12/2400Z Jan

Nmbr  Location  Lo

4338  S06W24   165

4339  S13W37   178

II. Regions Due to Return 13 Jan to 15 Jan

Nmbr Lat    Lo

4317 N11    032

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