:Product: Solar Region Summary

:Issued: 2025 Sep 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 264 Issued at 0030Z on 21 Sep 2025
Report compiled from data received at SWO on 20 Sep

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

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4216 N10W45   249  0090 Cso  05   06 Beta-Gamma

4217 S15W06   210  0230 Eao  12   09 Beta

4219 N24W84   288  0010 Axx  01   01 Alpha

4220 S19W41   245  0290 Dhi  09   19 Beta-Gamma

4221 N03W11   215  0060 Cso  05   03 Beta

4223 S15E07   196  0040 Cao  01   04 Beta

4224 S13E11   193  0030 Cao  04   04 Beta

4225 N10E27   176  0210 Cao  04   04 Beta

4226 S11E67   137  0030 Cso  01   02 Beta

4227 S17E67   137  0030 Cao  01   03 Beta

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

Nmbr  Location  Lo

4222  N13W35   239

II. Regions Due to Return 21 Sep to 23 Sep

Nmbr Lat    Lo

4206 N08    085

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