:Product: Solar Region Summary

:Issued: 2025 Sep 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 255 Issued at 0030Z on 12 Sep 2025
Report compiled from data received at SWO on 11 Sep

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

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4207 N28W86   049  0080 Cso  07   03 Beta

4210 N07W68   031  0010 Axx  01   01 Alpha

4211 S14W50   013  0110 Hsx  03   01 Alpha

4213 S15W39   002  0200 Dao  10   06 Beta

4214 N05W67   030  0030 Cro  04   05 Beta

4215 N24W41   004  0010 Bxo  02   03 Beta

4216 N09E77   246  0100 Dso  08   03 Beta

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

Nmbr  Location  Lo

4212  N09W90   053

II. Regions Due to Return 12 Sep to 14 Sep

Nmbr Lat    Lo

4188 S09    230

4200 S08    195

4191 N11    194

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