:Product: Solar Region Summary

:Issued: 2025 Sep 03 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 246 Issued at 0030Z on 03 Sep 2025
Report compiled from data received at SWO on 02 Sep

I.  Regions with Sunspots.  Locations Valid at 02/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4191 N11W95   177  0260 Cho  07   05 Beta

4197 S18W52   134  0400 Eho  14   11 Beta-Gamma

4199 N04W36   118  0240 Cao  03   03 Beta

4200 S09W95   177  0060 Dso  08   04 Beta

4201 S22W37   119  0070 Hsx  02   01 Alpha

4202 S14W32   114  0100 Hsx  03   02 Alpha

4205 N18E12   070  0060 Hax  02   01 Alpha

4206 N09E16   066  0140 Hsx  03   01 Alpha

4207 N30E39   043  0250 Fko  16   10 Beta

4208 N18W94   176  0030 Cao  03   02 Beta

4209 N18W41   123  0010 Bxo  04   02 Beta

4210 N09E54   028  0030 Cro  04   02 Beta

4211 S13E71   011  0070 Hsx  03   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 02/2400Z Sep

Nmbr  Location  Lo

4195  S18W71   153

4196  S11W56   138

4198  N10W78   160

4204  N03W31   113

II. Regions Due to Return 03 Sep to 05 Sep

Nmbr Lat    Lo

None

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