:Product: Solar Region Summary

:Issued: 2025 Oct 21 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 294 Issued at 0030Z on 21 Oct 2025
Report compiled from data received at SWO on 20 Oct

I.  Regions with Sunspots.  Locations Valid at 20/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4248 N06W95   263  0380 Dko  10   05 Beta

4252 S12W42   210  0090 Hsx  03   01 Alpha

4254 N10W08   176  0080 Hsx  02   01 Alpha

4256 S15E12   156  0030 Hrx  02   04 Alpha

4257 S09E35   133  0110 Dso  06   03 Beta

4259 S20E35   133  0010 Axx  01   01 Alpha

4260 S09E47   121  0010 Axx  01   01 Alpha

4261 S05E67   101  0040 Dao  04   02 Beta

4262 S12E35   133  0150 Hsx  03   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 20/2400Z Oct

Nmbr  Location  Lo

4251  N19W71   239

4255  S08W16   184

4258  S14W69   237

II. Regions Due to Return 21 Oct to 23 Oct

Nmbr Lat    Lo

4232 N03    074

4235 N27    063

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